Skip to main content
Browse Subject Areas

Click through the PLOS taxonomy to find articles in your field.

For more information about PLOS Subject Areas, click here.

  • Loading metrics

C-Reactive Protein Is an Important Biomarker for Prognosis Tumor Recurrence and Treatment Response in Adult Solid Tumors: A Systematic Review

  • Shiva Shrotriya,

    Affiliations Department of Solid Tumor Oncology, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America, The Harry R. Horvitz Center for Palliative Medicine, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America

  • Declan Walsh ,

    Affiliations Department of Solid Tumor Oncology, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America, The Harry R. Horvitz Center for Palliative Medicine, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America

  • Nabila Bennani-Baiti,

    Affiliations Department of Solid Tumor Oncology, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America, The Harry R. Horvitz Center for Palliative Medicine, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America

  • Shirley Thomas,

    Affiliations Department of Solid Tumor Oncology, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America, The Harry R. Horvitz Center for Palliative Medicine, The Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio, United States of America

  • Cliona Lorton

    Affiliation Our Lady’s Hospice & Care Services, Harold’s Cross, Dublin, Ireland



A systematic literature review was done to determine the relationship between elevated CRP and prognosis in people with solid tumors. C-reactive protein (CRP) is a serum acute phase reactant and a well-established inflammatory marker. We also examined the role of CRP to predict treatment response and tumor recurrence.


MeSH (Medical Subject Heading) terms were used to search multiple electronic databases (PubMed, EMBASE, Web of Science, SCOPUS, EBM-Cochrane). Two independent reviewers selected research papers. We also included a quality Assessment (QA) score. Reports with QA scores <50% were excluded. PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analysis) methodology was utilized for this review (S1 PRISMA Checklist).


271 articles were identified for final review. There were 45% prospective studies and 52% retrospective. 264 had intermediate QA score (≥50% but <80%); Seven were adequate (80% -100%); A high CRP was predictive of prognosis in 90% (245/271) of studies—80% of the 245 studies by multivariate analysis, 20% by univariate analysis. Many (52%) of the articles were about gastrointestinal malignancies (GI) or kidney malignancies. A high CRP was prognostic in 90% (127 of 141) of the reports in those groups of tumors. CRP was also prognostic in most reports in other solid tumors primary sites.


A high CRP was associated with higher mortality in 90% of reports in people with solid tumors primary sites. This was particularly notable in GI malignancies and kidney malignancies. In other solid tumors (lung, pancreas, hepatocellular cancer, and bladder) an elevated CRP also predicted prognosis. In addition there is also evidence to support the use of CRP to help decide treatment response and identify tumor recurrence. Better designed large scale studies should be conducted to examine these issues more comprehensively.


Approximately 1,638,910 new cancer diagnoses and about 577,190 deaths occurred in the US in 2012, mostly from solid tumors [1]. Prognostication in cancer can be either subjective or objective. In the former, dependent on clinician skill and experience, it is often inaccurate and usually overly optimistic [2]. Prognostication is an important clinical skill for oncologists. Despite advances in medical technology and biology, it is still an inexact science [2], even with extensive and expensive investigations [3]. Objective determination of prognosis can be based on a combination of tumor, patient, and environmental factors. The use of biological tumor markers to help prognostication (alone or combined with other parameters) has appeal. An ideal potential tumor marker should have a long half-life, be measured accurately and precisely by a simple and inexpensive blood test. It is also important that it be sensitive to change so that it can be followed over time through serial measurements. A few biologic markers meet these criteria [4]. C-reactive protein (CRP) is one.


CRP is an acute phase reactant, which reflects tissue injury [5]. The half-life is 19 hours in both health and disease. CRP secretion by hepatocytes appears controlled by interleukin 6 (IL-6). Interleukin-1 (IL-1) and tumor necrosis factor (TNF) also stimulate CRP synthesis [6]. CRP is a stable downstream marker of inflammation, unlike the pro-inflammatory cytokines, which have short half-lives (minutes) [7, 8]. In chronic inflammatory diseases, serial CRP levels have been correlated with disease severity, and response to therapy [9]. Many large prospective studies now support the role of CRP in prediction of coronary artery disease [10, 11], though controversies exist [12].

Chronic inflammation has been linked to cancer at tumor initiation, but may also be associated with invasive potential and disease progression [13, 14]. A relationship has been proposed between systemic inflammation and various cancer symptoms [15]. A strong positive correlation between high CRP and high IL-6 levels was shown in advanced pancreatic cancer [16]. Elevated CRP levels have been linked to shorter survival in several common cancers [17].


In this paper, we describe the results of a systematic review of the relationship between elevated serum CRP and life expectancy in people with solid tumors. We also examined its role in the prediction of treatment response and risk of tumor recurrence.


Eligibility criteria

Only articles in English were included. Original reports of any studies of solid malignancies in adults were scrutinized. All study designs were included. The following articles were excluded: all non-English literature, basic research, animal research, all pediatric and hematological malignancies, and studies where prognostic parameters were not assessed, or serum CRP levels not measured. Editorial letters and comments were also excluded. Review papers were consulted, but for discussion purposes only.

Information sources

Electronic databases included: PubMed (1966 to December 2012); EMBASE (1988 to 2012); Web of Science (1980 to 2012); SCOPUS (1965 to 2012); and the EBM-Cochrane Central Register of Controlled trials and EBM-Cochrane Database of Systematic Reviews (Up to 2012). The search was repeated at the end of data analysis.


PubMed search of CRP or related MeSH terms (c—reactive protein/c-reactive) with (AND) neoplasm/neoplasms/cancer in all fields with (AND) prognosis/mortality/survival OR survival rate/treatment outcome/treatment/outcome was done including other databases. Search words/terms were as follows:

Study selection

A qualified medical librarian (see Acknowledgements) reviewed the search strategy. The first literature screen (Fig 1) was based on article title. If that was irrelevant, the abstract was also reviewed (by NBB, SS and DW) before an exclusion decision. Abstracts (and when necessary the full text) of the remaining articles were then assessed. The reviewers (NBB, SS, ST and DW) met periodically to discuss reasons of exclusion or inclusion of selected papers. Retained articles were then subjected to quality assessment (S1 Appendix).

Quality assessment

A quality assessment (QA) system was developed. This was based on existing guidelines [18, 19] for observational cohort prognostic studies. The tool combined five criteria:

  1. Study design
  2. Patient selection
  3. Prognostic variables
  4. Follow-up
  5. Data analysis

A score of 0–2 was assigned to each—if a study met the conditions in full (score of 2), partially (score of 1), or not at all (score of 0) (S1 Appendix). The total was expressed as a percentage of the maximum possible score. A score of 80–100% was ranked as an adequate study; ≥50 but <80% as intermediate; articles that scored <50% were considered inadequate and excluded from the review (S2 Appendix).

Data collection

Data were extracted using a custom designed extraction sheet (till 2010) and later utilizing the Research Electronic Data Capture (REDCap) [20] forms with same sheet. REDCap is a secure web application to create and manage data. The following information was collected: author name, publication date, study title, study design, quality assessment score and grade, number of patients and controls (when available), cancer type, extent of disease, main outcome, main results related to prognosis or treatment outcomes, CRP cut-off points, assay method, mean CRP value, survival definition, median survival duration, CRP sensitivity and specificity as a predictor of prognosis, treatment outcomes or recurrence, other parameters assessed for prognosis, strongest predictors of prognosis, statistical analysis used, and possible co-morbid contributors to increased CRP levels other than cancer (like infection, chemo- or radiotherapy, surgery). The descriptor term “cutoff” refers to the value an investigator/author used to determine an “elevated” CRP even if that level was within the biochemical reference range.

Summary measures

There was substantial variation in study design and cancer primary sites. A meta-analysis was therefore inappropriate. For each study article we estimated the minimum sample size necessary to detect a difference at P ≤ 0.05. We used the general rule of n = 10 per variable. The estimated minimum sample size was compared to the actual size of the study. Studies with insufficient sample sizes were considered underpowered. Predictors by multivariate analysis were stratified by relative risk (RR) and statistical significance (p-value):

  1. When RR<2 or >0.5
  2. When RR>2 or <0.5
  3. When RR>5 or <0.2
  4. When RR>10 or <0.1
  5. When p<0.05
  6. When p<0.01
  7. When p<0.001

We followed the PRISMA statement (S1 PRISMA Checklist) to design and report our systematic review [21].


Study selection

The search identified three thousand and eighty nine (3089) citations: fourteen hundred sixty-six (1466) in PubMed, eight hundred two (802) in Web of Science, three hundred twenty (320) in SCOPUS, three hundred eleven (311) in EMBASE and one hundred ninety (190) in the Cochrane database. After removal of duplicates, fifteen hundred twenty six (1526) remained. Irrelevant studies were then removed. These included those where survival or prognosis was not an outcome, studies where CRP was not studied as a prognostic marker, animal/cell-line based studies, letters and editorials, and those that did not fit our inclusion criteria. Seven hundred thirty one (731) papers were left. Next, three hundred (300) studies in hematologic malignancies, ten (10) non-English articles and forty two (42) pediatric reports were removed. Subsequent to the quality assessment (QA) of the three hundred seventy nine (379) studies retained, thirty five (ten prospective, twenty five retrospective) were inadequate by QA score and excluded. Then two hundred seventy one (271) research studies and seventy-three (73) review papers remained (Fig 1). Survival and outcome measures differed between studies. As a result, no direct study comparisons were possible.

Two hundred seventy one original articles constituted the final analysis (Fig 1). Only seven of these scored ≥ 80% in the QA (all were prospective and longitudinal, and with a control group in three). Two hundred sixty four (264) had an intermediate QA score. One hundred twenty nine (129) of the 271 did not describe their patient selection procedures. Examples included whether patients were screened for infections, the timing of CRP measurement in relation to factors that could raise CRP level (like chemo- or radiation therapy), and invasive procedures. The sensitivity and specificity of the predictive prognostic value of CRP were reported in only four studies [2225], two in melanoma, one each in cancer of the esophagus and lung. A power analysis was described in two [26, 27]; CRP was an independent prognostic marker of survival in one but not the other. The reference level of CRP for evaluation of responses varied both for RCC and GI studies.

Study characteristics by study design

Forty five percent (n = 122) of the studies were prospective and 52% (N = 142) of the 271 studies were retrospective; the remaining 3% (N = 7) combined retrospective and prospective design. In the prospective studies, median sample size was 121 (range 15–9605) versus 146 (range 32–9608) in the retrospective. High CRP predicted prognosis in 82% (100/122) of the prospective studies. In 13% (16/122) of prospective studies, this was by univariate analysis only. In 18% (22/122), CRP was not prognostic of survival (Table 1). Only 16% (20 of 122) of the prospective studies had a control group (CG) (Table 1). Overall CRP predicted prognosis in 90% (245/271) of studies; 80% by multivariate analysis (MVA) and 20% by univariate analysis (UVA) (Table 2).

Study characteristics by tumor type

1. Renal cell carcinoma.

Fifty one (19%) studies looked at renal cell carcinoma. Of these, CRP was prognostic in 90% (46 of 51). In 12 of 51 (24%), CRP predicted prognosis on univariate analysis only [2837]. CRP was not predictive of prognosis in five studies [38] (Table 2, Fig 2).

Fig 2. CRP Prediction of Prognosis by Tumor Primary Site.

1.1 Prognosis: Forty-six of the 51 studies in renal cell carcinoma (90%) had prognosis as a primary outcome. In thirty three of the 46, CRP was a strong predictor of survival by multivariate analysis (Table 3). In the other 12 of the 46, CRP predicted prognosis by univariate analysis only [2837]. One of these was underpowered [39]; none of the other eleven studied the prognostic value of CRP as a primary outcome measure (Table 3).

Table 3. CRP as a Predictor of Prognosis, Treatment Outcome or Tumor Recurrence in Renal Cell Carcinoma.

1.2. Treatment response: Thirteen of the 51 studies in renal cell carcinoma had treatment response and prognosis as a primary outcome [38, 4051]. In 12 of the thirteen, CRP independently predicted both treatment response and prognosis. Six studies [40, 44, 4851] investigated CRP and treatment response as a primary outcome. High CRP predicted treatment response in all except one [38]. This study was also underpowered, and the primary objective was not treatment response (Table 3). Treatment responses (ill-defined) were evaluated after resection of localized tumors and after cytokine based therapies (IL-2 infusions, IF-α) in metastatic RCC. Low CRP level was associated with better treatment responses overall in 11 of thirteen studies.

1.3. Tumor recurrence: Six of the 51 renal cell carcinoma studies [32, 5256] investigated recurrence and survival as primary outcomes. In three studies, elevated CRP independently predicted both tumor recurrence and prognosis [54, 56] (Table 3). One of these [55] examined CRP kinetics (change in CRP over time) and identified non-normalization of postoperative CRP as a predictor of recurrence.

2. Gastrointestinal malignancies.

Of 90 studies, 48 were in colorectal and 42 in esophageal, gastric or gastroesophageal cancers. In colorectal cancer, high CRP strongly predicted survival in 36 (75%) studies. High CRP was an independent prognostic indicator in most reports, 31 of 36 (65%). Only two [57, 58] were negative. In another ten studies [26, 5966] CRP predicted prognosis by univariate analysis only; one of these was underpowered (Table 2, Fig 2). Elevated CRP independently predicted prognosis in thirty five of the 42 (71%) studies in gastroesophageal cancer.

2.1. Prognosis: Most studies (81 of 90) in gastrointestinal malignancies had survival as a study outcome. Eighty percent (65 of 81) investigated CRP and prognosis as the primary outcome. High CRP was an independent predictor of survival in 56% (45 of 81) and a strong predictor in 25% (20 of 81). It was a predictor on univariate analysis only in 20% (16 0f 81). In two studies [26, 67], CRP predicted prognosis (but not independently of disease stage). Once this was considered, in those two, CRP was not a statistically significant prognostic predictor (Table 4) [165225].

Table 4. CRP as a Predictor of Prognosis, Treatment Outcome or Tumor Recurrence in Digestive Tumors.

2.2. Treatment response or tumor stage: CRP predicted treatment response in six studies [127, 175, 193, 201, 207, 230] (Table 4). It did not predict stage in one study [57] but this was underpowered (Table 4). Treatment responses were evaluated after curative resection followed by adjuvant 5-Flurouracil (5-FU) in localized GI tumors. Responses after neo-adjuvant chemotherapy, chemo-radiotherapy, and IL-2 infusions (with either 5FU or surgery) were observed in advanced tumors. In 4 of the five studies, high CRP level was associated with poorer responses.

2.3. Tumor recurrence: Ten of the 90 GI studies investigated recurrence as a primary outcome. In six of the ten, high CRP independently predicted recurrence. One study did not [59]; it included both retrospective and prospective cohorts. Furthermore, CRP prediction of recurrence was not the main outcome [226230] (Table 4). High CRP was a strong predictor of recurrence in the rest of the other studies.

3. Other Solid Tumors.

24 studies (each) investigated CRP and prognosis in pancreatic and lung cancer. CRP predicted prognosis in 23 of 24 (96%) studies in pancreatic cancer [6871], 22 of 24 (92%) in lung cancer [25, 7274], all 10 in hepatocellular carcinoma (HCC) [7577], all 5 in melanoma [23, 78], 4 of 7 (57%) in breast cancer [79, 80], 12 of 12 (100%) in bladder cancer [8183], 7 of 9 (78%) in prostate cancer [8486] and 21 of 24 (88%) others (cervical cancer, ovarian cancer, bone and soft tissue etc.) [8791]. 14 of 15 (93%) studies of heterogeneous cancers found high CRP to be a predictor of prognosis [9294] (Table 2, Fig 2).

CRP and prognosis by univariate analysis

CRP as a prognostic indicator was investigated as the primary outcome in most of these studies. Eighteen percent of all studies (48 of 271) found CRP prognostic only by univariate analysis. The forty eight consisted of 12 in renal cell carcinoma; 10 in colorectal cancer; 6 in gastroesophageal; 7 in pancreas; 2 each in lung and bladder; 2 in heterogeneous groups; 1 in hepatocellular cancer and 6 in others (ovarian, primary bone and soft tissue cancers, oral squamous cell carcinoma, hepatocellular carcinoma and malignant histiocytoma) [231246] (S3 Appendix). The median sample size was one hundred fifty five (range 38–9608). Thirty included various disease stages, and another 18 advanced, or metastatic/recurrent disease [59, 63, 66, 95101]. One had an adequate quality score [102], forty three intermediate. 4 were underpowered [39, 59, 95, 103].

Negative studies

Overall, CRP was not prognostic in 26 of 271 studies (17 prospective, 9 retrospective) (S4 Appendix). These included 9 in digestive tumors; 5 in renal cell carcinoma; 3 in breast; 2 each in lung and prostate; 1 in pancreas; 1 in heterogeneous and 3 in other cancers patients. Median sample size was one hundred thirty eight (range 31–329). 15 of the 26 included various disease stages [57, 58, 65, 80, 104110]. The others were resectable/unresectable or advanced/locally advanced and/or metastatic disease [38, 111113]. Although all had intermediate quality scores, three were also underpowered [38, 57, 112]. In most negative studies, CRP as a prognostic indicator was not the primary outcome measure [247255] (S4 Appendix).

Additional parameters used for prognosis

CRP was used alone in 6% (15 of 271). Many studies considered more than one parameter for prognostic purpose. Demographic characteristics (age, gender, sex) were included as prognostic parameters in 66% of studies (170/256). Common clinicopathologic parameters included with CRP were: stage (TNM, Dukes, others) 23% (59/256); metastasis (lymph node, liver, others) 17%; performance status (ECOG, KPS, others) 16%; tumor characteristics (histology, site, diameter, size) 16%; WBC 13%. Biochemical parameters used with CRP (specifically in renal cell carcinoma) were: albumin (alone or as hypoalbuminemia), LDH, and interleukins (IL-6, IL-8, IL-2). In digestive tumors common biochemical parameters used were: albumin (alone or hypoalbuminemia), carcinoembryonic antigen (CEA), cancer antigen 19–9 (CA19-9) and interleukins (IL-6, IL-8, IL-2).


Summary of evidence

Efforts to improve prognostication in cancer had limited success [114]. The number of cancer prognostic biomarkers validated as clinically useful is small, despite extensive research [115, 116]. Many studies have been underpowered. These studies are also difficult to interpret and compare because of heterogeneous study designs. This has prevented meta-analyses of prognostic biologic markers [4, 117]. We encountered this same difficulty during this systematic review.

Although thirty four percent of the studies (92 of 271) used an elevated CRP cut-off point of >10mg/L, the rest varied. The cut-off value was not reported at all in twenty one studies, and simply as present/absent, or positive/negative in others. Reported cut-off values extended over a wide range: 0.5ng/ml, 1ng/ml, >94nmol/L, >2mg/L, >5mg/L, >8mg/L, > 11 or 12 mg/L, > 35 or 50 mg/L. This made meaningful study comparisons difficult. We tried to standardize if not, cut-off values, then at least the units used. All the studies (except one of the high sensitivity CRP) used CRP. Most (>90%) of CRP levels were reported either in milligram per liter or milligram per deciliter (mg/L or mg/dL).

High sensitivity CRP (hs-CRP), tumoral CRP and CRP kinetics have also been utilized for disease progression and prognosis. Increased hs-CRP has been associated with late recurrence in renal cell carcinoma [119] and with increased mortality in breast cancer [79] and in men with lung cancer [118]. Tumoral CRP (increased locally within the tumor) may be superior to serum CRP for prognosis and recurrence [120]. Determined by CRP gene expression, tumoral CRP values are more personalized and rather a target for individualized therapy [121]. CRP kinetics may predict survival [122], recurrence [55] and clinical course [123] in cancer. Human CRP gene is located on the chromosome 1q21-23, spans 1.9 kb and has two exons. CRP gene polymorphism has been associated with increased cancer risk and worse prognosis, mainly in colorectal cancer [124, 125].

Various prognostic scoring systems and instruments have been developed utilizing CRP along with other clinical parameters. Prognostic Inflammatory Nutritional Index, PINI (CRP, Alpha-1 Acid Glycoprotein, albumin and prealbumin) [126]; Glasgow Prognostic Scale or Modified Glasgow Prognostic Scale (CRP, albumin); [50, 127, 128] Fuzzy Logic Based Prognostic Score (CRP and albumin) [129]; Biomarker Based Score (CRP, albumin, Gamma- Glutamyl Transferase (GGT) and HDL) [130]. GPS/mGPS and Fuzzy score only differ by CRP cutoffs. We included studies which utilized the Glasgow Prognostic Score or modified Glasgow Prognostic Score, as identified by the search criteria. We have not included studies which utilized Fuzzy score except for discussion purpose. The dominant biochemical component in both GPS and mGPS is CRP [131, 132]. One study defined mGPS as an Inflammation Based Index (IBI) and utilized it as a validated prognostic index for HCC [76].

CRP is a non-specific marker of inflammation. It can be elevated for many reasons: infection, invasive procedures, or medications [133, 134]. Inadequate screening for known non-cancer CRP-modifying factors may have significantly influenced values. In addition, it is accepted that sensitivity, specificity, positive and negative predictive values should be used to validate and compare any test against a gold standard [135]. Only two studies reported this data.

Inflammatory cells are tumor promoters. They produce an attractive environment for tumor growth, induce DNA damage, promote angiogenesis, and favor neoplastic spread and metastasis [92], and so may affect prognosis [17]. Several explanations exist for the proposed relationship between inflammation and the natural history of cancer. First, tumor growth itself can cause inflammation of surrounding tissue and increase plasma CRP [136]. Second, tumor cells produce various cytokines and chemokines that attract leukocytes. Some cancer cells express CRP and secrete interleukin-6 and interleukin-8, which stimulate liver CRP production [14, 136]. Studies have also shown that IL-6 blocks p-53 induced apoptosis. CRP-positivity develops a favorable microenvironment for the tumor cells through acute inflammatory cytokine network system maintenance [73]. Finally, CRP may be part of the host tumor immune response [136]. Evidence also suggests a causal role for chronic inflammation in several malignancies [14, 136, 137].

Cytokines and their surrogate markers (like CRP and IL-6 receptor) can be elevated both locally and systemically in different solid tumors. In renal cell carcinoma, the imbalance between pro-inflammatory cytokines and their anti-inflammatory counterpart is the therapeutic rationale behind immunotherapy [51, 138]. Colorectal cancer seems linked to chronic inflammation (both local and systemic) from genesis to progression [139]. Similar observations have been made in pancreatic [16] and lung cancers [140]. Those tumors are also highly associated with the cancer anorexia-cachexia syndrome, which itself may in part be due to inflammation [141].

The role of CRP as a prognostic marker for cardiovascular risk is widely known. Although studies have included large sample sizes, some skepticism still exists [12, 133]. It is noteworthy that a recently published study of 270,000 hospital patients, showed that high CRP levels not only predicted all-cause mortality (compared to the low/or normal CRP group), but also higher cancer mortality [142]. This study was retrospective and may have suffered from selection bias; those who had CRP measured were sicker and so had a higher risk of death.

In our review, most studies (over half) which met inclusion and quality criteria were in gastrointestinal and renal cell carcinoma. We were surprised not to see more investigations in lung and pancreatic cancer, since they are often considered clinically to have an inflammatory component. This was perhaps influenced by publication bias and selective reporting, i.e. positive studies published while some negative studies may not even be submitted for publication [143].

In our review, CRP appeared to be a valuable prognostic predictor particularly in digestive tumors and renal cell carcinoma. It may also help predict tumor recurrence and treatment response in those diseases. CRP was compared to other clinical and biochemical factors in these tumors. In renal cell carcinoma, grade, TNM staging, albumin and lactate dehydrogenase (LDH), were among the strongest prognostic predictors by multivariate analysis. Age, Dukes’ stage, albumin, carcinoembryonic antigen (CEA) and the Glasgow Prognostic Score were amongst those in gastrointestinal tumors.

Does CRP add any extra information to these other predictors? CRP can be easily and reliably measured. However, it is a non-specific marker. Levels can rise for numerous reasons independent of the cancer; this also reduces the value of single versus serial CRP measurements. Longitudinal studies of CRP values were largely absent. Since CRP cut-off points differed among studies, and the sensitivity and specificity comparisons with different prognostic variables were unreported, it was impossible to conclude with certainty whether CRP was a better predictor than others. In the negative studies, the role of CRP as a prognostic predictor was not the primary outcome and most were underpowered to detect a difference.


This review had several limitations. Survival and treatment outcomes in the literature were defined and reported inconsistently. Identification of studies depended on CRP being indexed, so we may have been more likely to identify positive studies. Quality assessment was conducted with no cross-validation. The QA system had been piloted on 10 studies picked randomly before the review. This showed it could distinguish between studies in the three QA categories (see Appendices). No meta-analysis or direct study comparisons were done because of the methodological issues described. For similar reasons side by side study comparisons were not possible.


Increased CRP level predicted prognosis in most (90%) of the studies in solid tumors which met inclusion and quality criteria identified in this systematic review. More than half of all studies (52%) were in gastrointestinal malignancies or renal cell carcinoma. High CRP predicted prognosis in most reports (90%) in these two tumor groups. In addition CRP predicted prognosis in most reports in other solid tumors, so it may also be a clinically useful predictor in lung, pancreas, hepatocellular, and bladder cancers. CRP appeared to be a valuable (and probably under-recognized) prognostic predictor in these tumors. It may also have a role in determining treatment response, and tumor recurrence. The balance of evidence supports wider (and perhaps routine) use of CRP by oncologists for staging, assessment of tumor response and prognostication in at least these two tumor types. These conclusions and recommendations must be tempered by the intermediate quality of most studies.

Despite some methodological issues, CRP appears valuable to help predict prognosis and other important clinical outcomes in many solid tumors. Better quality prospective longitudinal studies on the role of CRP as a prognostic indicator are needed to confirm these observations.


We would like to thank our librarians, Jodith Janes, MSLS, AHIP and Woody Lorelei, MLIS for their help and advice to construct the search for this systematic review. Also, we are grateful to Dr. Paul Glare for his advice and opinion regarding this review.

Author Contributions

Conceived and designed the experiments: SS DW NBB. Analyzed the data: SS DW. Wrote the paper: SS DW NBB ST CL.


  1. 1. Cancer Facts and Figures 2012. American Cancer Society. 2012.
  2. 2. Christakis NA, Lamont EB. Extent and determinants of error in physicians' prognoses in terminally ill patients: prospective cohort study. West J Med. 2000 May;172(5):310–3. pmid:18751282. Pubmed Central PMCID: 1070876. Epub 2008/08/30. eng.
  3. 3. Glare PA, Sinclair CT. Palliative medicine review: prognostication. J Palliat Med. 2008 Jan-Feb;11(1):84–103. pmid:18370898. Epub 2008/03/29. eng.
  4. 4. McShane LM, Altman DG, Sauerbrei W. Identification of clinically useful cancer prognostic factors: what are we missing? J Natl Cancer Inst. 2005 Jul 20;97(14):1023–5. pmid:16030294. Epub 2005/07/21. eng.
  5. 5. Morley JJ, Kushner I. Serum C-reactive protein levels in disease. Ann N Y Acad Sci. 1982;389:406–18. pmid:6953917. Epub 1982/01/01. eng.
  6. 6. Black S, Kushner I, Samols D. C-reactive Protein. J Biol Chem. 2004 Nov 19;279(47):48487–90. pmid:15337754. Epub 2004/09/01. eng.
  7. 7. Pepys MB, Hirschfield GM. C-reactive protein: a critical update. J Clin Invest. 2003 Jun;111(12):1805–12. pmid:12813013. Pubmed Central PMCID: 161431. Epub 2003/06/19. eng.
  8. 8. Whiteside T, editor. Cytokines in Human Health. Totowa, New Jersey: Humana Press Inc.; 2007.
  9. 9. Emery P, Gabay C, Kraan M, Gomez-Reino J. Evidence-based review of biologic markers as indicators of disease progression and remission in rheumatoid arthritis. Rheumatol Int. 2007 Jul;27(9):793–806. pmid:17505829. Epub 2007/05/17. eng.
  10. 10. Shishehbor MH, Bhatt DL, Topol EJ. Using C-reactive protein to assess cardiovascular disease risk. Cleve Clin J Med. 2003 Jul;70(7):634–40. pmid:12882386. Epub 2003/07/29. eng.
  11. 11. Koenig W, Lowel H, Baumert J, Meisinger C. C-reactive protein modulates risk prediction based on the Framingham Score: implications for future risk assessment: results from a large cohort study in southern Germany. Circulation. 2004 Mar 23;109(11):1349–53. pmid:15023871. Epub 2004/03/17. eng.
  12. 12. Kushner I, Sehgal AR. Is high-sensitivity C-reactive protein an effective screening test for cardiovascular risk? Arch Intern Med. 2002 Apr 22;162(8):867–9. pmid:11966336. Epub 2002/04/23. eng.
  13. 13. Aggarwal BB, Shishodia S, Sandur SK, Pandey MK, Sethi G. Inflammation and cancer: how hot is the link? Biochem Pharmacol. 2006 Nov 30;72(11):1605–21. pmid:16889756. Epub 2006/08/08. eng.
  14. 14. Coussens LM, Werb Z. Inflammation and cancer. Nature. 2002 Dec 19–26;420(6917):860–7. pmid:12490959. Pubmed Central PMCID: 2803035. Epub 2002/12/20. eng.
  15. 15. Cleeland CS, Bennett GJ, Dantzer R, Dougherty PM, Dunn AJ, Meyers CA, et al. Are the symptoms of cancer and cancer treatment due to a shared biologic mechanism? A cytokine-immunologic model of cancer symptoms. Cancer. 2003 Jun 1;97(11):2919–25. pmid:12767108. Epub 2003/05/27. eng.
  16. 16. Barber MD F K, Ross JA. Relationship of serum levels of interleukin-6, soluble interleukin-6 receptor and tumor necrosis factor receptors to the acute-phase protein response in advanced pancreatic cancer. Clin Sci (Lond). 1999;96:83–7.
  17. 17. Mahmoud FA, Rivera NI. The role of C-reactive protein as a prognostic indicator in advanced cancer. Curr Oncol Rep. 2002 May;4(3):250–5. pmid:11937016. Epub 2002/04/09. eng.
  18. 18. Khan K, ter Riet G, Popay J, Nixon J, Kleijen J. Conducting a review, stage II: PHASE 5: study quality assessment. Undertaking systematic reviews of research on effectiveness: CRD’s guidance for those carrying out or commissioning reviews (CRD Report 4, 2nd ed) Centre for Reviews and Dissemination. 2001:5–20.
  19. 19. Lau F, Cloutier-Fisher D, Kuziemsky C, Black F, Downing M, Borycki E, et al. A systematic review of prognostic tools for estimating survival time in palliative care. J Palliat Care. 2007 Summer;23(2):93–112. pmid:17853845. Epub 2007/09/15. eng.
  20. 20. Harris PA, Taylor R, Thielke R, Payne J, Gonzalez N, Conde JG. Research electronic data capture (REDCap)—a metadata-driven methodology and workflow process for providing translational research informatics support. J Biomed Inform. 2009 Apr;42(2):377–81. pmid:18929686. Pubmed Central PMCID: 2700030. Epub 2008/10/22. eng.
  21. 21. Moher D, Liberati A, Tetzlaff J, Altman DG. Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. International journal of surgery (London, England). 2010;8(5):336–41. pmid:20171303. Epub 2010/02/23. eng.
  22. 22. Deichmann M, Benner A, Waldmann V, Bock M, Jackel A, Naher H. Interleukin-6 and its surrogate C-reactive protein are useful serum markers for monitoring metastasized malignant melanoma. J Exp Clin Cancer Res. 2000 Sep;19(3):301–7. Epub 2001/01/06. eng. pmid:11144523
  23. 23. Deichmann M, Kahle B, Moser K, Wacker J, Wust K. Diagnosing melanoma patients entering American Joint Committee on Cancer stage IV, C-reactive protein in serum is superior to lactate dehydrogenase. Br J Cancer. 2004 Aug 16;91(4):699–702. pmid:15280926. Pubmed Central PMCID: 2364774. Epub 2004/07/29. eng.
  24. 24. Lukaszewicz-Zajac M, Mroczko B, Kozlowski M, Niklinski J, Laudanski J, Siewko M, et al. Comparative evaluation of serum C-reactive protein (CRP) levels in the different histological subtypes of esophageal cancer (squamous cell carcinoma and adenocarcinoma of esophagus). J Clin Lab Anal. 2012 Feb;26(2):73–81. pmid:22467322. Epub 2012/04/03. eng.
  25. 25. Leung EY, Scott HR, McMillan DC. Clinical utility of the pretreatment glasgow prognostic score in patients with advanced inoperable non-small cell lung cancer. J Thorac Oncol. 2012 Apr;7(4):655–62. pmid:22425914. Epub 2012/03/20. eng.
  26. 26. Wigmore SJ, McMahon AJ, Sturgeon CM, Fearon KC. Acute-phase protein response, survival and tumour recurrence in patients with colorectal cancer. Br J Surg. 2001 Feb;88(2):255–60. pmid:11167877. Epub 2001/02/13. eng.
  27. 27. Zingg U, Forberger J, Rajcic B, Langton C, Jamieson GG. Association of C-reactive protein levels and long-term survival after neoadjuvant therapy and esophagectomy for esophageal cancer. J Gastrointest Surg. 2010 Mar;14(3):462–9. pmid:19937473. Epub 2009/11/26. eng.
  28. 28. Ljungberg B, Grankvist K, Rasmuson T. Serum acute phase reactants and prognosis in renal cell carcinoma. Cancer. 1995 Oct 15;76(8):1435–9. pmid:8620420. Epub 1995/10/15. eng.
  29. 29. Masuda H, Kurita Y, Suzuki A, Kanbayashi T, Suzuki K, Fujita K. Prognostic factors for renal cell carcinoma: a multivariate analysis of 320 cases. Int J Urol. 1997 May;4(3):247–53. pmid:9255661. Epub 1997/05/01. eng.
  30. 30. Inoue T, Hashimura T, Iwamura H, Takahashi T, Segawa T, Kakehi Y, et al. Multivariate analysis of prognostic determinants after surgery for renal cell carcinoma at Himeji National Hospital. Hinyokika Kiyo. 2000 Apr;46(4):229–34. pmid:10845152. Epub 2000/06/09. eng.
  31. 31. Miyata Y, Koga S, Nishikido M, Noguchi M, Kanda S, Hayashi T, et al. Predictive values of acute phase reactants, basic fetoprotein, and immunosuppressive acidic protein for staging and survival in renal cell carcinoma. Urology. 2001 Aug;58(2):161–4. pmid:11489689. Epub 2001/08/08. eng.
  32. 32. Ito K, Yoshii H, Asakuma J, Sato A, Horiguchi A, Sumitomo M, et al. Clinical impact of the presence of the worst nucleolar grade in renal cell carcinoma specimens. Jpn J Clin Oncol. 2009 Sep;39(9):588–94. Epub 2009/06/27. eng. pmid:19556339
  33. 33. Tanaka M, Fujimoto K, Okajima E, Tanaka N, Yoshida K, Hirao Y. Prognostic factors of renal cell carcinoma with extension into inferior vena cava. Int J Urol. 2008 May;15(5):394–8. Epub 2008/05/03. eng. pmid:18452454
  34. 34. Wood SL, Rogers M, Cairns DA, Paul A, Thompson D, Vasudev NS, et al. Association of serum amyloid A protein and peptide fragments with prognosis in renal cancer. Br J Cancer. 2010 Jun 29;103(1):101–11. pmid:20531413. Pubmed Central PMCID: 2905280. Epub 2010/06/10. eng.
  35. 35. Falkensammer CE, Thurnher M, Leonhartsberger N, Ramoner R. C-reactive protein is a strong predictor for anaemia in renal cell carcinoma: role of IL-6 in overall survival. BJU Int. 2011 Jun;107(12):1893–8. pmid:21070572. Epub 2010/11/13. eng.
  36. 36. Johnson TV, Ali S, Abbasi A, Kucuk O, Harris WB, Ogan K, et al. Intratumor C-reactive protein as a biomarker of prognosis in localized renal cell carcinoma. J Urol. 2011 Oct;186(4):1213–7. pmid:21849188. Epub 2011/08/19. eng.
  37. 37. Michigan A, Johnson TV, Master VA. Preoperative C-reactive protein level adjusted for comorbidities and lifestyle factors predicts overall mortality in localized renal cell carcinoma. Mol Diagn Ther. 2011 Aug 1;15(4):229–34. pmid:21756006. Epub 2011/07/16. eng.
  38. 38. Naglieri E, Lopez M, Lelli G, Morelli F, Amodio A, Di Tonno P, et al. Interleukin-2, interferon-alpha and medroxyprogesterone acetate in metastatic renal cell carcinoma. Anticancer Res. 2002 Sep-Oct;22(5):3045–51. pmid:12530040. Epub 2003/01/18. eng.
  39. 39. Inoue A, Kunitoh H, Sekine I, Sumi M, Tokuuye K, Saijo N. Radiation pneumonitis in lung cancer patients: a retrospective study of risk factors and the long-term prognosis. Int J Radiat Oncol Biol Phys. 2001 Mar 1;49(3):649–55. pmid:11172945. Epub 2001/02/15. eng.
  40. 40. Broom J, Heys SD, Whiting PH, Park KG, Strachan A, Rothnie I, et al. Interleukin 2 therapy in cancer: identification of responders. Br J Cancer. 1992 Dec;66(6):1185–7. pmid:1457363. Pubmed Central PMCID: 1978053. Epub 1992/12/01. eng.
  41. 41. Blay JY, Negrier S, Combaret V, Attali S, Goillot E, Merrouche Y, et al. Serum level of interleukin 6 as a prognosis factor in metastatic renal cell carcinoma. Cancer Res. 1992 Jun 15;52(12):3317–22. pmid:1596890. Epub 1992/06/15. eng.
  42. 42. Fujikawa K, Matsui Y, Oka H, Fukuzawa S, Takeuchi H. Serum C-reactive protein level and the impact of cytoreductive surgery in patients with metastatic renal cell carcinoma. J Urol. 1999 Dec;162(6):1934–7. pmid:10569541. Epub 1999/11/24. eng.
  43. 43. Atzpodien J, Royston P, Wandert T, Reitz M. Metastatic renal carcinoma comprehensive prognostic system. Br J Cancer. 2003 Feb 10;88(3):348–53. pmid:12569375. Pubmed Central PMCID: 2747541. Epub 2003/02/06. eng.
  44. 44. Bromwich E, McMillan DC, Lamb GW, Vasey PA, Aitchison M. The systemic inflammatory response, performance status and survival in patients undergoing alpha-interferon treatment for advanced renal cancer. Br J Cancer. 2004 Oct 4;91(7):1236–8. pmid:15354220. Pubmed Central PMCID: 2409897. Epub 2004/09/09. eng.
  45. 45. Casamassima A, Picciariello M, Quaranta M, Berardino R, Ranieri C, Paradiso A, et al. C-reactive protein: a biomarker of survival in patients with metastatic renal cell carcinoma treated with subcutaneous interleukin-2 based immunotherapy. J Urol. 2005 Jan;173(1):52–5. pmid:15592024. Epub 2004/12/14. eng.
  46. 46. Peccatori J, Barkholt L, Demirer T, Sormani MP, Bruzzi P, Ciceri F, et al. Prognostic factors for survival in patients with advanced renal cell carcinoma undergoing nonmyeloablative allogeneic stem cell transplantation. Cancer. 2005 Nov 15;104(10):2099–103. pmid:16220555. Epub 2005/10/13. eng.
  47. 47. Vogl UM, Zehetgruber H, Dominkus M, Hejna M, Zielinski CC, Haitel A, et al. Prognostic factors in metastatic renal cell carcinoma: metastasectomy as independent prognostic variable. Br J Cancer. 2006 Sep 18;95(6):691–8. pmid:16940978. Pubmed Central PMCID: 2360513. Epub 2006/08/31. eng.
  48. 48. Jagdev SP, Gregory W, Vasudev NS, Harnden P, Sim S, Thompson D, et al. Improving the accuracy of pre-operative survival prediction in renal cell carcinoma with C-reactive protein. Br J Cancer. 2010 Nov 23;103(11):1649–56. pmid:21063409. Pubmed Central PMCID: 2994232. Epub 2010/11/11. eng.
  49. 49. Johnson TV, Abbasi A, Owen-Smith A, Young AN, Kucuk O, Harris WB, et al. Postoperative better than preoperative C-reactive protein at predicting outcome after potentially curative nephrectomy for renal cell carcinoma. Urology. 2010 Sep;76(3):766 e1–5. pmid:20394975. Epub 2010/04/17. eng.
  50. 50. Ramsey S, Lamb GW, Aitchison M, McMillan DC. Prospective study of the relationship between the systemic inflammatory response, prognostic scoring systems and relapse-free and cancer-specific survival in patients undergoing potentially curative resection for renal cancer. BJU Int. 2008 Apr;101(8):959–63. pmid:18190639. Epub 2008/01/15. eng.
  51. 51. Lamb GW, McArdle PA, Ramsey S, McNichol AM, Edwards J, Aitchison M, et al. The relationship between the local and systemic inflammatory responses and survival in patients undergoing resection for localized renal cancer. BJU Int. 2008 Sep;102(6):756–61. pmid:18384626. Epub 2008/04/04. eng.
  52. 52. Ito K, Asano T, Yoshii H, Satoh A, Sumitomo M, Hayakawa M. Impact of thrombocytosis and C-reactive protein elevation on the prognosis for patients with renal cell carcinoma. Int J Urol. 2006 Nov;13(11):1365–70. pmid:17083384. Epub 2006/11/07. eng.
  53. 53. Johnson TV, Abbasi A, Owen-Smith A, Young A, Ogan K, Pattaras J, et al. Absolute preoperative C-reactive protein predicts metastasis and mortality in the first year following potentially curative nephrectomy for clear cell renal cell carcinoma. J Urol. 2010 Feb;183(2):480–5. pmid:20006861. Epub 2009/12/17. eng.
  54. 54. Cho DS, Kim SJ, Lee SH, Ahn HS, Kim YS, Kim SI. Prognostic significance of preoperative C-reactive protein elevation and thrombocytosis in patients with non-metastatic renal cell carcinoma. Korean J Urol. 2011 Feb;52(2):104–9. pmid:21379426. Pubmed Central PMCID: 3045714. Epub 2011/03/08. eng.
  55. 55. Ito K, Yoshii H, Sato A, Kuroda K, Asakuma J, Horiguchi A, et al. Impact of postoperative C-reactive protein level on recurrence and prognosis in patients with N0M0 clear cell renal cell carcinoma. J Urol. 2011 Aug;186(2):430–5. pmid:21679988. Epub 2011/06/18. eng.
  56. 56. Takayama T, Sugiyama T, Kai F, Suzuki T, Nagata M, Imanishi T, et al. Characteristics of aggressive variants in T1a renal cell carcinoma. J Cancer Res Clin Oncol. 2011 Nov;137(11):1653–9. pmid:21874513. Epub 2011/08/30. eng.
  57. 57. Yuceyar S, Erturk S, Dirican A, Cengiz A, Saner H. The role of acute-phase reactant proteins, carcinoembryonic antigen and CA 19–9 as a marker in the preoperative staging of colorectal cancer: a prospective clinical study. Int Surg. 1996 Apr-Jun;81(2):136–9. pmid:8912078. Epub 1996/04/01. eng.
  58. 58. Kwon KA, Kim SH, Oh SY, Lee S, Han JY, Kim KH, et al. Clinical significance of preoperative serum vascular endothelial growth factor, interleukin-6, and C-reactive protein level in colorectal cancer. BMC Cancer. 2010;10:203. pmid:20465852. Pubmed Central PMCID: 2886042. Epub 2010/05/15. eng.
  59. 59. Hannisdal E, Tveit KM, Theodorsen L, Host H. Host markers and prognosis in recurrent rectal carcinomas treated with radiotherapy. Acta Oncol. 1994;33(4):415–21. pmid:8018375. Epub 1994/01/01. eng.
  60. 60. Chung YC, Chang YF. Significance of inflammatory cytokines in the progression of colorectal cancer. Hepatogastroenterology. 2003 Nov-Dec;50(54):1910–3. pmid:14696431. Epub 2003/12/31. eng.
  61. 61. Crozier JE, McKee RF, McArdle CS, Angerson WJ, Anderson JH, Horgan PG, et al. Preoperative but not postoperative systemic inflammatory response correlates with survival in colorectal cancer. Br J Surg. 2007 Aug;94(8):1028–32. pmid:17437250. Epub 2007/04/18. eng.
  62. 62. Crozier JE, McMillan DC, McArdle CS, Angerson WJ, Anderson JH, Horgan PG, et al. Tumor size is associated with the systemic inflammatory response but not survival in patients with primary operable colorectal cancer. J Gastroenterol Hepatol. 2007 Dec;22(12):2288–91. pmid:18031394. Epub 2007/11/23. eng.
  63. 63. van de Poll MC, Klaver YL, Lemmens VE, Leenders BJ, Nienhuijs SW, de Hingh IH. C-reactive protein concentration is associated with prognosis in patients suffering from peritoneal carcinomatosis of colorectal origin. Int J Colorectal Dis. 2011 Aug;26(8):1067–73. pmid:21476028. Epub 2011/04/09. eng.
  64. 64. Bystrom P, Berglund A, Nygren P, Wernroth L, Johansson B, Larsson A, et al. Evaluation of predictive markers for patients with advanced colorectal cancer. Acta Oncol. 2012 Sep;51(7):849–59. pmid:22974092. Epub 2012/09/15. eng.
  65. 65. Miyata H, Yamasaki M, Kurokawa Y, Takiguchi S, Nakajima K, Fujiwara Y, et al. Prognostic value of an inflammation-based score in patients undergoing pre-operative chemotherapy followed by surgery for esophageal cancer. Exp Ther Med. 2011 Sep;2(5):879–85. pmid:22977592. Pubmed Central PMCID: 3440840. Epub 2012/09/15. Eng.
  66. 66. Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Shibuya N, Kubota K. Clinical significance of tumor pathology for postoperative survival of patients undergoing surgery for stage IV colorectal cancer. Anticancer Res. 2012 Aug;32(8):3291–7. pmid:22843904. Epub 2012/07/31. eng.
  67. 67. Chung YC, Chang YF. Serum C-reactive protein correlates with survival in colorectal cancer patients but is not an independent prognostic indicator. Eur J Gastroenterol Hepatol. 2003 Apr;15(4):369–73. pmid:12655256. Epub 2003/03/26. eng.
  68. 68. Sawaki A, Kanemitsu Y, Mizuno N, Takahashi K, Nakamura T, Ioka T, et al. Practical prognostic index for patients with metastatic pancreatic cancer treated with gemcitabine. J Gastroenterol Hepatol. 2008 Aug;23(8 Pt 1):1292–7. pmid:18700899. Epub 2008/08/15. eng.
  69. 69. Tanaka T, Ikeda M, Okusaka T, Ueno H, Morizane C, Hagihara A, et al. Prognostic factors in japanese patients with advanced pancreatic cancer treated with single-agent gemcitabine as first-line therapy. Jpn J Clin Oncol. 2008 Nov;38(11):755–61. pmid:18845521. Epub 2008/10/11. eng.
  70. 70. Haas M, Laubender RP, Stieber P, Holdenrieder S, Bruns CJ, Wilkowski R, et al. Prognostic relevance of CA 19–9, CEA, CRP, and LDH kinetics in patients treated with palliative second-line therapy for advanced pancreatic cancer. Tumour Biol. 2010 Aug;31(4):351–7. pmid:20480409. Epub 2010/05/19. eng.
  71. 71. La Torre M, Nigri G, Cavallini M, Mercantini P, Ziparo V, Ramacciato G. The glasgow prognostic score as a predictor of survival in patients with potentially resectable pancreatic adenocarcinoma. Ann Surg Oncol. 2012 Sep;19(9):2917–23. pmid:22488099. Epub 2012/04/11. eng.
  72. 72. Masago K, Fujita S, Togashi Y, Kim YH, Hatachi Y, Fukuhara A, et al. Clinical significance of pretreatment C-reactive protein in patients with advanced nonsquamous, non-small cell lung cancer who received gefitinib. Oncology. 2010;79(5–6):355–62. pmid:21430404. Epub 2011/03/25. eng.
  73. 73. Hara M, Yonei A, Ayabe T, Tomita M, Nakamura K, Onitsuka T. Postoperative serum C-reactive protein levels in non-small cell lung cancer patients. Ann Thorac Cardiovasc Surg. 2010 Apr;16(2):85–90. pmid:20930660. Epub 2010/10/12. eng.
  74. 74. Gioulbasanis I, Pallis A, Vlachostergios PJ, Xyrafas A, Giannousi Z, Perdikouri IE, et al. The Glasgow Prognostic Score (GPS) predicts toxicity and efficacy in platinum-based treated patients with metastatic lung cancer. Lung Cancer. 2012 Aug;77(2):383–8. pmid:22551892. Epub 2012/05/04. eng.
  75. 75. Ishizuka M, Kubota K, Kita J, Shimoda M, Kato M, Sawada T. Impact of an inflammation-based prognostic system on patients undergoing surgery for hepatocellular carcinoma: a retrospective study of 398 Japanese patients. Am J Surg. 2012 Jan;203(1):101–6. pmid:21429472. Epub 2011/03/25. eng.
  76. 76. Pinato DJ, Stebbing J, Ishizuka M, Khan SA, Wasan HS, North BV, et al. A novel and validated prognostic index in hepatocellular carcinoma: the inflammation based index (IBI). J Hepatol. 2012 Nov;57(5):1013–20. pmid:22732513. Epub 2012/06/27. eng.
  77. 77. Kinoshita A, Onoda H, Takano K, Imai N, Saeki C, Fushiya N, et al. Pretreatment serum C-reactive protein level predicts poor prognosis in patients with hepatocellular carcinoma. Med Oncol. 2012 Dec;29(4):2800–8. pmid:22460836. Epub 2012/03/31. eng.
  78. 78. Tartour E, Blay JY, Dorval T, Escudier B, Mosseri V, Douillard JY, et al. Predictors of clinical response to interleukin-2—based immunotherapy in melanoma patients: a French multiinstitutional study. J Clin Oncol. 1996 May;14(5):1697–703. pmid:8622090. Epub 1996/05/01. eng.
  79. 79. Allin KH, Nordestgaard BG, Flyger H, Bojesen SE. Elevated pre-treatment levels of plasma C-reactive protein are associated with poor prognosis after breast cancer: a cohort study. Breast Cancer Res. 2011;13(3):R55. pmid:21639875. Pubmed Central PMCID: 3218944. Epub 2011/06/07. eng.
  80. 80. Ravishankaran P, Karunanithi R. Clinical significance of preoperative serum interleukin-6 and C-reactive protein level in breast cancer patients. World J Surg Oncol. 2011;9:18. pmid:21294915. Pubmed Central PMCID: 3045973. Epub 2011/02/08. eng.
  81. 81. Morizane S. Serum C-reactive protein level is significant prognostic indicator in patients with advanced urothelial cancer treated with Gemcitabine-Cisplatin or Carboplatin-preliminary results. Central European Journal of Urology. 2012;65(2):62–6. pmid:24578930
  82. 82. Obata J, Kikuchi E, Tanaka N, Matsumoto K, Hayakawa N, Ide H, et al. C-reactive protein: A biomarker of survival in patients with localized upper tract urothelial carcinoma treated with radical nephroureterectomy. Urol Oncol. 2012 Nov 8. pmid:23141922. Epub 2012/11/13. Eng.
  83. 83. Yoshida S, Saito K, Koga F, Yokoyama M, Kageyama Y, Masuda H, et al. C-reactive protein level predicts prognosis in patients with muscle-invasive bladder cancer treated with chemoradiotherapy. BJU Int. 2008 Apr;101(8):978–81. pmid:18190628. Epub 2008/01/15. eng.
  84. 84. Beer TM, Lalani AS, Lee S, Mori M, Eilers KM, Curd JG, et al. C-reactive protein as a prognostic marker for men with androgen-independent prostate cancer: results from the ASCENT trial. Cancer. 2008 Jun;112(11):2377–83. pmid:18428198. Epub 2008/04/23. eng.
  85. 85. Ito M, Saito K, Yasuda Y, Sukegawa G, Kubo Y, Numao N, et al. Prognostic impact of C-reactive protein for determining overall survival of patients with castration-resistant prostate cancer treated with docetaxel. Urology. 2011 Nov;78(5):1131–5. pmid:22054387. Epub 2011/11/08. eng.
  86. 86. Shafique K, Proctor MJ, McMillan DC, Qureshi K, Leung H, Morrison DS. Systemic inflammation and survival of patients with prostate cancer: evidence from the Glasgow Inflammation Outcome Study. Prostate Cancer Prostatic Dis. 2012 Jun;15(2):195–201. pmid:22343838. Epub 2012/02/22. eng.
  87. 87. Polterauer S, Grimm C, Tempfer C, Sliutz G, Speiser P, Reinthaller A, et al. C-reactive protein is a prognostic parameter in patients with cervical cancer. Gynecol Oncol. 2007 Oct;107(1):114–7. pmid:17617445. Epub 2007/07/10. eng.
  88. 88. Hefler LA, Concin N, Hofstetter G, Marth C, Mustea A, Sehouli J, et al. Serum C-reactive protein as independent prognostic variable in patients with ovarian cancer. Clin Cancer Res. 2008 Feb 1;14(3):710–4. pmid:18245530. Epub 2008/02/05. eng.
  89. 89. Nakamura T, Matsumine A, Matsubara T, Asanuma K, Uchida A, Sudo A. Clinical significance of pretreatment serum C-reactive protein level in soft tissue sarcoma. Cancer. 2012 Feb 15;118(4):1055–61. pmid:21761398. Epub 2011/07/16. eng.
  90. 90. Kodama J, Miyagi Y, Seki N, Tokumo K, Yoshinouchi M, Kobashi Y, et al. Serum C-reactive protein as a prognostic factor in patients with epithelial ovarian cancer. Eur J Obstet Gynecol Reprod Biol. 1999 Jan;82(1):107–10. pmid:10192497. Epub 1999/04/07. eng.
  91. 91. Yudoh K, Matsui H, Kamanori M, Ohmori K, Yasuda T, Tsuji H, et al. Prognostic value of the doubling time of serum C-reactive protein and alkaline phosphatase levels in primary bone and soft tissue tumors. Jpn J Cancer Res. 1996 Dec;87(12):1288–95. pmid:9045965. Epub 1996/12/01. eng.
  92. 92. Allin KH, Bojesen SE, Nordestgaard BG. Baseline C-reactive protein is associated with incident cancer and survival in patients with cancer. J Clin Oncol. 2009 May 1;27(13):2217–24. pmid:19289618. Epub 2009/03/18. eng.
  93. 93. Kanz R, Vukovich T, Vormittag R, Dunkler D, Ay C, Thaler J, et al. Thrombosis risk and survival in cancer patients with elevated C-reactive protein. J Thromb Haemost. 2011 Jan;9(1):57–63. pmid:20874781. Epub 2010/09/30. eng.
  94. 94. Del Fabbro E, Hui D, Nooruddin ZI, Dalal S, Dev R, Freer G, et al. Associations among hypogonadism, C-reactive protein, symptom burden, and survival in male cancer patients with cachexia: a preliminary report. J Pain Symptom Manage. 2010 Jun;39(6):1016–24. pmid:20457506. Epub 2010/05/12. eng.
  95. 95. Ridwelski K, Meyer F, Ebert M, Malfertheiner P, Lippert H. Prognostic parameters determining survival in pancreatic carcinoma and, in particular, after palliative treatment. Dig Dis. 2001;19(1):85–92. pmid:11385255. Epub 2001/06/01. eng.
  96. 96. Gioulbasanis I, Georgoulias P, Vlachostergios PJ, Baracos V, Ghosh S, Giannousi Z, et al. Mini Nutritional Assessment (MNA) and biochemical markers of cachexia in metastatic lung cancer patients: interrelations and associations with prognosis. Lung Cancer. 2011 Dec;74(3):516–20. pmid:21632145. Epub 2011/06/03. eng.
  97. 97. Hwang JE, Kim HN, Kim DE, Choi HJ, Jung SH, Shim HJ, et al. Prognostic significance of a systemic inflammatory response in patients receiving first-line palliative chemotherapy for recurred or metastatic gastric cancer. BMC Cancer. 2011;11:489. pmid:22103888. Pubmed Central PMCID: 3226799. Epub 2011/11/23. eng.
  98. 98. Kohles N, Nagel D, Jungst D, Durner J, Stieber P, Holdenrieder S. Prognostic relevance of oncological serum biomarkers in liver cancer patients undergoing transarterial chemoembolization therapy. Tumour Biol. 2012 Feb;33(1):33–40. pmid:21931992. Epub 2011/09/21. eng.
  99. 99. Hwang EC, Hwang IS, Yu HS, Kim SO, Jung SI, Hwang JE, et al. Utility of inflammation-based prognostic scoring in patients given systemic chemotherapy first-line for advanced inoperable bladder cancer. Jpn J Clin Oncol. 2012 Oct;42(10):955–60. pmid:22844127. Epub 2012/07/31. eng.
  100. 100. Chua TC, Chong CH, Liauw W, Zhao J, Morris DL. Inflammatory markers in blood and serum tumor markers predict survival in patients with epithelial appendiceal neoplasms undergoing surgical cytoreduction and intraperitoneal chemotherapy. Ann Surg. 2012 Aug;256(2):342–9. pmid:22750758. Epub 2012/07/04. eng.
  101. 101. Chua W, Clarke SJ, Charles KA. Systemic inflammation and prediction of chemotherapy outcomes in patients receiving docetaxel for advanced cancer. Support Care Cancer. 2012 Aug;20(8):1869–74. pmid:21986674. Epub 2011/10/12. eng.
  102. 102. Chang CC, Sun CF, Pai HJ, Wang WK, Hsieh CC, Kuo LM, et al. Preoperative serum C-reactive protein and gastric cancer; clinical-pathological correlation and prognostic significance. Chang Gung Med J. 2010 May-Jun;33(3):301–12. pmid:20584508. Epub 2010/06/30. eng.
  103. 103. Nakanishi H, Araki N, Kudawara I, Kuratsu S, Matsumine A, Mano M, et al. Clinical implications of serum C-reactive protein levels in malignant fibrous histiocytoma. Int J Cancer. 2002 May 10;99(2):167–70. pmid:11979429. Epub 2002/04/30. eng.
  104. 104. Mortensen RF, Rudczynski AB. Prognostic significance of serum CRP levels and lymphoid cell infiltrates in human breast cancer. Oncology. 1982;39(3):129–33. pmid:7078935. Epub 1982/01/01. eng.
  105. 105. Lewenhaupt A, Ekman P, Eneroth P, Nilsson B. Tumour markers as prognostic aids in prostatic carcinoma. Br J Urol. 1990 Aug;66(2):182–7. pmid:1697204. Epub 1990/08/01. eng.
  106. 106. Ekman P, Lewenhaupt A. Serum tumour markers in human prostatic carcinoma. The value of a marker panel for prognostic information. Acta Oncol. 1991;30(2):173–5. pmid:2029401. Epub 1991/01/01. eng.
  107. 107. Muller T, Marshall RJ, Cooper EH, Watson DA, Walker DA, Mearns AJ. The role of serum tumour markers to aid the selection of lung cancer patients for surgery and the assessment of prognosis. Eur J Cancer Clin Oncol. 1985 Dec;21(12):1461–6. pmid:3830727. Epub 1985/12/01. eng.
  108. 108. Deans DA, Wigmore SJ, de Beaux AC, Paterson-Brown S, Garden OJ, Fearon KC. Clinical prognostic scoring system to aid decision-making in gastro-oesophageal cancer. Br J Surg. 2007 Dec;94(12):1501–8. pmid:17703501. Epub 2007/08/19. eng.
  109. 109. Kim DK, Oh SY, Kwon HC, Lee S, Kwon KA, Kim BG, et al. Clinical significances of preoperative serum interleukin-6 and C-reactive protein level in operable gastric cancer. BMC Cancer. 2009;9:155. pmid:19457231. Pubmed Central PMCID: 2694817. Epub 2009/05/22. eng.
  110. 110. Lukaszewicz-Zajac M, Mroczko B, Gryko M, Kedra B, Szmitkowski M. Comparison between clinical significance of serum proinflammatory proteins (IL-6 and CRP) and classic tumor markers (CEA and CA 19–9) in gastric cancer. Clin Exp Med. 2011 Jun;11(2):89–96. pmid:20938721. Pubmed Central PMCID: 3087107. Epub 2010/10/13. eng.
  111. 111. Heys SD, Ogston KN, Simpson WG, Walker LG, Hutcheon AW, Sarkar TK, et al. Acute phase proteins in patients with large and locally advanced breast cancer treated with neo-adjuvant chemotherapy: response and survival. Int J Oncol. 1998 Sep;13(3):589–94. pmid:9683798. Epub 1998/07/31. eng.
  112. 112. Tas F, Duranyildiz D, Argon A, Oguz H, Camlica H, Yasasever V, et al. Serum levels of leptin and proinflammatory cytokines in advanced-stage non-small cell lung cancer. Med Oncol. 2005;22(4):353–8. pmid:16260852. Epub 2005/11/02. eng.
  113. 113. Kelly L, White S, Stone PC. The B12/CRP index as a simple prognostic indicator in patients with advanced cancer: a confirmatory study. Ann Oncol. 2007 Aug;18(8):1395–9. pmid:17513884. Epub 2007/05/22. eng.
  114. 114. Glare P. Clinical predictors of survival in advanced cancer. J Support Oncol. 2005 Sep-Oct;3(5):331–9. pmid:16218255. Epub 2005/10/13. eng.
  115. 115. Hayes DF, Bast RC, Desch CE, Fritsche H Jr., Kemeny NE, Jessup JM, et al. Tumor marker utility grading system: a framework to evaluate clinical utility of tumor markers. J Natl Cancer Inst. 1996 Oct 16;88(20):1456–66. pmid:8841020. Epub 1996/10/16. eng.
  116. 116. Schilsky RL, Taube SE. Tumor markers as clinical cancer tests—are we there yet? Semin Oncol. 2002 Jun;29(3):211–2. pmid:12063673. Epub 2002/06/14. eng.
  117. 117. McShane LM, Altman DG, Sauerbrei W, Taube SE, Gion M, Clark GM. REporting recommendations for tumor MARKer prognostic studies (REMARK). Nat Clin Pract Urol. 2005 Aug;2(8):416–22. pmid:16482653. Epub 2006/02/17. eng.
  118. 118. Ko YJ, Kwon YM, Kim KH, Choi HC, Chun SH, Yoon HJ, et al. High-sensitivity C-reactive protein levels and cancer mortality. Cancer Epidemiol Biomarkers Prev. 2012 Nov;21(11):2076–86. pmid:23136255. Epub 2012/11/09. eng.
  119. 119. Elsberger B, Lankston L, McMillan DC, Underwood MA, Edwards J. Presence of tumoural C-reactive protein correlates with progressive prostate cancer. Prostate Cancer Prostatic Dis. 2011 Jun;14(2):122–8. pmid:21358753. Epub 2011/03/02. eng.
  120. 120. Nakatsu T, Motoyama S, Maruyama K, Usami S, Sato Y, Miura M, et al. Tumoral CRP expression in thoracic esophageal squamous cell cancers is associated with poor outcomes. Surg Today. 2012 Jul;42(7):652–8. pmid:22350301. Epub 2012/02/22. eng.
  121. 121. Saito K, Tatokoro M, Fujii Y, Iimura Y, Koga F, Kawakami S, et al. Impact of C-reactive protein kinetics on survival of patients with metastatic renal cell carcinoma. Eur Urol. 2009 May;55(5):1145–53. pmid:18930583. Epub 2008/10/22. eng.
  122. 122. Tatokoro M, Saito K, Iimura Y, Fujii Y, Kawakami S, Kihara K. Prognostic impact of postoperative C-reactive protein level in patients with metastatic renal cell carcinoma undergoing cytoreductive nephrectomy. J Urol. 2008 Aug;180(2):515–9. pmid:18550105. Epub 2008/06/14. eng.
  123. 123. Yang SH, Huang CJ, Chang SC, Lin JK. Association of C-reactive protein gene polymorphisms and colorectal cancer. Ann Surg Oncol. 2011 Jul;18(7):1907–15. pmid:21293934. Epub 2011/02/05. eng.
  124. 124. Slattery ML, Curtin K, Poole EM, Duggan DJ, Samowitz WS, Peters U, et al. Genetic variation in C-reactive protein in relation to colon and rectal cancer risk and survival. Int J Cancer. 2011 Jun 1;128(11):2726–34. pmid:20949557. Pubmed Central PMCID: 3229275. Epub 2010/10/16. eng.
  125. 125. Walsh D, Mahmoud F, Barna B. Assessment of nutritional status and prognosis in advanced cancer: interleukin-6, C-reactive protein, and the prognostic and inflammatory nutritional index. Support Care Cancer. 2003 Jan;11(1):60–2. pmid:12527956. Epub 2003/01/16. eng.
  126. 126. Crumley AB, Stuart RC, McKernan M, McDonald AC, McMillan DC. Comparison of an inflammation-based prognostic score (GPS) with performance status (ECOG-ps) in patients receiving palliative chemotherapy for gastroesophageal cancer. J Gastroenterol Hepatol. 2008 Aug;23(8 Pt 2):e325–9. pmid:17645468. Epub 2007/07/25. eng.
  127. 127. Dutta S, Crumley AB, Fullarton GM, Horgan PG, McMillan DC. Comparison of the prognostic value of tumour and patient related factors in patients undergoing potentially curative resection of gastric cancer. Am J Surg. 2012 Sep;204(3):294–9. pmid:22444831. Epub 2012/03/27. eng.
  128. 128. Wang CY, Lee TF, Fang CH, Chou JH. Fuzzy Logic-Based Prognostic Score for Outcome Prediction in Esophageal Cancer. IEEE Trans Inf Technol Biomed. 2012 Aug 2. pmid:22875252. Epub 2012/08/10. Eng.
  129. 129. Van Hemelrijck M, Eichholzer M, Faeh D, Rohrmann S. Ability of a biomarker-based score to predict death from circulatory disease and cancer in NHANES III. BMC Public Health. 2012;12:895. pmid:23092358. Pubmed Central PMCID: 3549794. Epub 2012/10/25. eng.
  130. 130. McMillan DC, Crozier JE, Canna K, Angerson WJ, McArdle CS. Evaluation of an inflammation-based prognostic score (GPS) in patients undergoing resection for colon and rectal cancer. Int J Colorectal Dis. 2007 Aug;22(8):881–6. pmid:17245566. Epub 2007/01/25. eng.
  131. 131. Proctor MJ, Morrison DS, Talwar D, Balmer SM, O'Reilly DS, Foulis AK, et al. An inflammation-based prognostic score (mGPS) predicts cancer survival independent of tumour site: a Glasgow Inflammation Outcome Study. Br J Cancer. 2011 Feb 15;104(4):726–34. pmid:21266974. Pubmed Central PMCID: 3049591. Epub 2011/01/27. eng.
  132. 132. Kushner I, Rzewnicki D, Samols D. What does minor elevation of C-reactive protein signify? Am J Med. 2006 Feb;119(2):166 e17–28. pmid:16443421. Epub 2006/01/31. eng.
  133. 133. Koc M, Taysi S, Sezen O, Bakan N. Levels of some acute-phase proteins in the serum of patients with cancer during radiotherapy. Biol Pharm Bull. 2003 Oct;26(10):1494–7. pmid:14519962. Epub 2003/10/02. eng.
  134. 134. Bland M, editor. An Introduction to Medical Statistics. 3 rd ed. NY: Oxford University Press; 2002.
  135. 135. Heikkila K, Ebrahim S, Lawlor DA. A systematic review of the association between circulating concentrations of C reactive protein and cancer. J Epidemiol Community Health. 2007 Sep;61(9):824–33. pmid:17699539. Pubmed Central PMCID: 2703800. Epub 2007/08/19. eng.
  136. 136. Balkwill F, Mantovani A. Inflammation and cancer: back to Virchow? Lancet. 2001 Feb 17;357(9255):539–45. pmid:11229684. Epub 2001/03/07. eng.
  137. 137. Ernstoff MS, Crocenzi TS, Seigne JD, Crosby NA, Cole BF, Fisher JL, et al. Developing a rational tumor vaccine therapy for renal cell carcinoma: immune yin and yang. Clin Cancer Res. 2007 Jan 15;13(2 Pt 2):733s–40s. pmid:17255302. Epub 2007/01/27. eng.
  138. 138. Fantini MC, Pallone F. Cytokines: from gut inflammation to colorectal cancer. Curr Drug Targets. 2008 May;9(5):375–80. pmid:18473765. Epub 2008/05/14. eng.
  139. 139. Jones JM, McGonigle NC, McAnespie M, Cran GW, Graham AN. Plasma fibrinogen and serum C-reactive protein are associated with non-small cell lung cancer. Lung Cancer. 2006 Jul;53(1):97–101. pmid:16698114. Epub 2006/05/16. eng.
  140. 140. Fearon KC, Voss AC, Hustead DS. Definition of cancer cachexia: effect of weight loss, reduced food intake, and systemic inflammation on functional status and prognosis. Am J Clin Nutr. 2006 Jun;83(6):1345–50. pmid:16762946. Epub 2006/06/10. eng.
  141. 141. Marsik C, Kazemi-Shirazi L, Schickbauer T, Winkler S, Joukhadar C, Wagner OF, et al. C-reactive protein and all-cause mortality in a large hospital-based cohort. Clin Chem. 2008 Feb;54(2):343–9. pmid:18156283. Epub 2007/12/25. eng.
  142. 142. Riley RD, Sauerbrei W, Altman DG. Prognostic markers in cancer: the evolution of evidence from single studies to meta-analysis, and beyond. Br J Cancer. 2009 Apr 21;100(8):1219–29. pmid:19367280. Pubmed Central PMCID: 2676559. Epub 2009/04/16. eng.
  143. 143. Masuda H, Kurita Y, Fukuta K, Mugiya S, Suzuki K, Fujita K. Significant prognostic factors for 5-year survival after curative resection of renal cell carcinoma. Int J Urol. 1998 Sep;5(5):418–22. pmid:9781427. Epub 1998/10/22. eng.
  144. 144. Hoffmann R, Franzke A, Buer J, Sel S, Oevermann K, Duensing A, et al. Prognostic impact of in vivo soluble cell adhesion molecules in metastatic renal cell carcinoma. Br J Cancer. 1999 Apr;79(11–12):1742–5. pmid:10206286. Pubmed Central PMCID: 2362808. Epub 1999/04/17. eng.
  145. 145. Lamb GW, McMillan DC, Ramsey S, Aitchison M. The relationship between the preoperative systemic inflammatory response and cancer-specific survival in patients undergoing potentially curative resection for renal clear cell cancer. Br J Cancer. 2006 Mar 27;94(6):781–4. pmid:16523196. Pubmed Central PMCID: 3216422. Epub 2006/03/09. eng.
  146. 146. Royston P, Reitz M, Atzpodien J. An approach to estimating prognosis using fractional polynomials in metastatic renal carcinoma. Br J Cancer. 2006 Jun 19;94(12):1785–8. pmid:16736003. Pubmed Central PMCID: 2361333. Epub 2006/06/01. eng.
  147. 147. Komai Y, Saito K, Sakai K, Morimoto S. Increased preoperative serum C-reactive protein level predicts a poor prognosis in patients with localized renal cell carcinoma. BJU Int. 2007 Jan;99(1):77–80. pmid:16956357. Epub 2006/09/08. eng.
  148. 148. Ramsey S, Lamb GW, Aitchison M, Graham J, McMillan DC. Evaluation of an inflammation-based prognostic score in patients with metastatic renal cancer. Cancer. 2007 Jan 15;109(2):205–12. pmid:17149754. Epub 2006/12/07. eng.
  149. 149. Karakiewicz PI, Hutterer GC, Trinh QD, Jeldres C, Perrotte P, Gallina A, et al. C-reactive protein is an informative predictor of renal cell carcinoma-specific mortality: a European study of 313 patients. Cancer. 2007 Sep 15;110(6):1241–7. pmid:17639589. Epub 2007/07/20. eng.
  150. 150. Guida M, Casamassima A, Monticelli G, Quaranta M, Colucci G. Basal cytokines profile in metastatic renal cell carcinoma patients treated with subcutaneous IL-2-based therapy compared with that of healthy donors. J Transl Med. 2007;5:51. pmid:17953739. Pubmed Central PMCID: 2169206. Epub 2007/10/24. eng.
  151. 151. Kawata N, Nagane Y, Yamaguchi K, Ichinose T, Hirakata H, Takahashi S. How do symptoms have an impact on the prognosis of renal cell carcinoma? Int J Urol. 2008 Apr;15(4):299–303. pmid:18380815. Epub 2008/04/03. eng.
  152. 152. Iimura Y, Saito K, Fujii Y, Kumagai J, Kawakami S, Komai Y, et al. Development and external validation of a new outcome prediction model for patients with clear cell renal cell carcinoma treated with nephrectomy based on preoperative serum C-reactive protein and TNM classification: the TNM-C score. J Urol. 2009 Mar;181(3):1004–12; discussion 12. pmid:19150550. Epub 2009/01/20. eng.
  153. 153. Kume H, Kakutani S, Yamada Y, Shinohara M, Tominaga T, Suzuki M, et al. Prognostic factors for renal cell carcinoma with bone metastasis: who are the long-term survivors? J Urol. 2011 May;185(5):1611–4. pmid:21419440. Epub 2011/03/23. eng.
  154. 154. Shinohara N, Abe T, Mochizuki T, Kashiwagi A, Kanagawa K, Maruyama S, et al. Is Memorial Sloan-Kettering Cancer Center risk classification appropriate for Japanese patients with metastatic renal cell carcinoma in the cytokine era? Urol Oncol. 2011 Sep 26. pmid:21956045. Epub 2011/10/01. Eng.
  155. 155. Soga N. The impact of preoperative serum albumin level and postoperative C-reactive protein nadir on the survival of patients with non-metastatic renal cell carcinoma with vessel thrombus after nephrectomy. Curr Urol. 2011;5:190–5.
  156. 156. Lamb GW, Aitchison M, Ramsey S, Housley SL, McMillan DC. Clinical utility of the Glasgow Prognostic Score in patients undergoing curative nephrectomy for renal clear cell cancer: basis of new prognostic scoring systems. Br J Cancer. 2012 Jan 17;106(2):279–83. pmid:22166802. Pubmed Central PMCID: 3261680. Epub 2011/12/15. eng.
  157. 157. Qayyum T, McArdle PA, Lamb GW, Going JJ, Orange C, Seywright M, et al. Prospective study of the role of inflammation in renal cancer. Urol Int. 2012;88(3):277–81. pmid:22377628. Epub 2012/03/02. eng.
  158. 158. Fujita T, Iwamura M, Ishii D, Tabata K, Matsumoto K, Yoshida K, et al. C-reactive protein as a prognostic marker for advanced renal cell carcinoma treated with sunitinib. Int J Urol. 2012 Oct;19(10):908–13. pmid:22671963. Epub 2012/06/08. eng.
  159. 159. Yasuda Y, Saito K, Yuasa T, Kitsukawa S, Urakami S, Yamamoto S, et al. Prognostic impact of pretreatment C-reactive protein for patients with metastatic renal cell carcinoma treated with tyrosine kinase inhibitors. Int J Clin Oncol. 2012 Aug 11. pmid:22886358. Epub 2012/08/14. Eng.
  160. 160. Kawashima A, Tsujimura A, Takayama H, Arai Y, Nin M, Tanigawa G, et al. Impact of hyponatremia on survival of patients with metastatic renal cell carcinoma treated with molecular targeted therapy. Int J Urol. 2012 Dec;19(12):1050–7. pmid:22860625. Epub 2012/08/07. eng.
  161. 161. Bedke J, Chun FK, Merseburger A, Scharpf M, Kasprzyk K, Schilling D, et al. Inflammatory prognostic markers in clear cell renal cell carcinoma—preoperative C-reactive protein does not improve predictive accuracy. BJU Int. 2012 Dec;110(11 Pt B):E771–7. pmid:23134582. Epub 2012/11/09. eng.
  162. 162. Sim SH, Messenger MP, Gregory WM, Wind TC, Vasudev NS, Cartledge J, et al. Prognostic utility of pre-operative circulating osteopontin, carbonic anhydrase IX and CRP in renal cell carcinoma. Br J Cancer. 2012 Sep 25;107(7):1131–7. pmid:22918393. Pubmed Central PMCID: 3461155. Epub 2012/08/25. eng.
  163. 163. Steffens S, Kohler A, Rudolph R, Eggers H, Seidel C, Janssen M, et al. Validation of CRP as prognostic marker for renal cell carcinoma in a large series of patients. BMC Cancer. 2012;12:399. pmid:22958305. Pubmed Central PMCID: 3502607. Epub 2012/09/11. eng.
  164. 164. Nozoe T, Matsumata T, Kitamura M, Sugimachi K. Significance of preoperative elevation of serum C-reactive protein as an indicator for prognosis in colorectal cancer. Am J Surg. 1998 Oct;176(4):335–8. pmid:9817250. Epub 1998/11/17. eng.
  165. 165. Nielsen HJ, Christensen IJ, Sorensen S, Moesgaard F, Brunner N. Preoperative plasma plasminogen activator inhibitor type-1 and serum C-reactive protein levels in patients with colorectal cancer. The RANX05 Colorectal Cancer Study Group. Ann Surg Oncol. 2000 Sep;7(8):617–23. pmid:11005561. Epub 2000/09/27. eng.
  166. 166. McMillan DC, Canna K, McArdle CS. Systemic inflammatory response predicts survival following curative resection of colorectal cancer. Br J Surg. 2003 Feb;90(2):215–9. pmid:12555298. Epub 2003/01/30. eng.
  167. 167. McMillan DC, Canna K, McArdle CS. The effect of deprivation and the systemic inflammatory response on outcome following curative resection for colorectal cancer. Br J Cancer. 2003 Aug 18;89(4):612–4. pmid:12915865. Pubmed Central PMCID: 2376934. Epub 2003/08/14. eng.
  168. 168. Miki C, Konishi N, Ojima E, Hatada T, Inoue Y, Kusunoki M. C-reactive protein as a prognostic variable that reflects uncontrolled up-regulation of the IL-1-IL-6 network system in colorectal carcinoma. Dig Dis Sci. 2004 Jun;49(6):970–6. pmid:15309885. Epub 2004/08/18. eng.
  169. 169. Canna K, McMillan DC, McKee RF, McNicol AM, Horgan PG, McArdle CS. Evaluation of a cumulative prognostic score based on the systemic inflammatory response in patients undergoing potentially curative surgery for colorectal cancer. Br J Cancer. 2004 May 4;90(9):1707–9. pmid:15150596. Pubmed Central PMCID: pmid:2409754. Epub 2004/05/20. eng.
  170. 170. de Jong KP, Hoedemakers RM, Fidler V, Bijzet J, Limburg PC, Peeters PM, et al. Portal and systemic serum growth factor and acute-phase response after laparotomy or partial hepatectomy in patients with colorectal liver metastases: a prognostic role for C-reactive protein and hepatocyte growth factor. Scand J Gastroenterol. 2004 Nov;39(11):1141–8. pmid:15545174. Epub 2004/11/17. eng.
  171. 171. Nikiteas NI, Tzanakis N, Gazouli M, Rallis G, Daniilidis K, Theodoropoulos G, et al. Serum IL-6, TNFalpha and CRP levels in Greek colorectal cancer patients: prognostic implications. World J Gastroenterol. 2005 Mar 21;11(11):1639–43. pmid:15786541. Epub 2005/03/24. eng.
  172. 172. Canna K, McArdle PA, McMillan DC, McNicol AM, Smith GW, McKee RF, et al. The relationship between tumour T-lymphocyte infiltration, the systemic inflammatory response and survival in patients undergoing curative resection for colorectal cancer. Br J Cancer. 2005 Feb 28;92(4):651–4. pmid:15700032. Pubmed Central PMCID: 2361875. Epub 2005/02/09. eng.
  173. 173. Read JA, Choy ST, Beale PJ, Clarke SJ. Evaluation of nutritional and inflammatory status of advanced colorectal cancer patients and its correlation with survival. Nutr Cancer. 2006;55(1):78–85. pmid:16965244. Epub 2006/09/13. eng.
  174. 174. Crozier JE, McKee RF, McArdle CS, Angerson WJ, Anderson JH, Horgan PG, et al. The presence of a systemic inflammatory response predicts poorer survival in patients receiving adjuvant 5-FU chemotherapy following potentially curative resection for colorectal cancer. Br J Cancer. 2006 Jun 19;94(12):1833–6. pmid:16721360. Pubmed Central PMCID: 2361334. Epub 2006/05/25. eng.
  175. 175. Canna K, Hilmy M, McMillan DC, Smith GW, McKee RF, McArdle CS, et al. The relationship between tumour proliferative activity, the systemic inflammatory response and survival in patients undergoing curative resection for colorectal cancer. Colorectal Dis. 2008 Sep;10(7):663–7. pmid:18005189. Epub 2007/11/17. eng.
  176. 176. Leitch EF, Chakrabarti M, Crozier JE, McKee RF, Anderson JH, Horgan PG, et al. Comparison of the prognostic value of selected markers of the systemic inflammatory response in patients with colorectal cancer. Br J Cancer. 2007 Nov 5;97(9):1266–70. pmid:17923866. Pubmed Central PMCID: 2360467. Epub 2007/10/10. eng.
  177. 177. Malik HZ, Prasad KR, Halazun KJ, Aldoori A, Al-Mukhtar A, Gomez D, et al. Preoperative prognostic score for predicting survival after hepatic resection for colorectal liver metastases. Ann Surg. 2007 Nov;246(5):806–14. pmid:17968173. Epub 2007/10/31. eng.
  178. 178. Ishizuka M, Nagata H, Takagi K, Horie T, Kubota K. Inflammation-based prognostic score is a novel predictor of postoperative outcome in patients with colorectal cancer. Ann Surg. 2007 Dec;246(6):1047–51. pmid:18043109. Epub 2007/11/29. eng.
  179. 179. Shiu YC, Lin JK, Huang CJ, Jiang JK, Wang LW, Huang HC, et al. Is C-reactive protein a prognostic factor of colorectal cancer? Dis Colon Rectum. 2008 Apr;51(4):443–9. pmid:18172726. Epub 2008/01/04. eng.
  180. 180. Koike Y, Miki C, Okugawa Y, Yokoe T, Toiyama Y, Tanaka K, et al. Preoperative C-reactive protein as a prognostic and therapeutic marker for colorectal cancer. J Surg Oncol. 2008 Dec 1;98(7):540–4. pmid:18937231. Epub 2008/10/22. eng.
  181. 181. Nozoe T, Mori E, Takahashi I, Ezaki T. Preoperative elevation of serum C-reactive protein as an independent prognostic indicator of colorectal carcinoma. Surg Today. 2008;38(7):597–602. pmid:18612783. Epub 2008/07/10. eng.
  182. 182. Groblewska M, Mroczko B, Wereszczynska-Siemiatkowska U, Kedra B, Lukaszewicz M, Baniukiewicz A, et al. Serum interleukin 6 (IL-6) and C-reactive protein (CRP) levels in colorectal adenoma and cancer patients. Clin Chem Lab Med. 2008;46(10):1423–8. pmid:18844497. Epub 2008/10/11. eng.
  183. 183. Sharma R, Zucknick M, London R, Kacevska M, Liddle C, Clarke SJ. Systemic inflammatory response predicts prognosis in patients with advanced-stage colorectal cancer. Clin Colorectal Cancer. 2008 Sep;7(5):331–7. pmid:18794066. Epub 2008/09/17. eng.
  184. 184. Crozier JE, Leitch EF, McKee RF, Anderson JH, Horgan PG, McMillan DC. Relationship between emergency presentation, systemic inflammatory response, and cancer-specific survival in patients undergoing potentially curative surgery for colon cancer. Am J Surg. 2009 Apr;197(4):544–9. pmid:18614139. Epub 2008/07/11. eng.
  185. 185. Ishizuka M, Kita J, Shimoda M, Rokkaku K, Kato M, Sawada T, et al. Systemic inflammatory response predicts postoperative outcome in patients with liver metastases from colorectal cancer. J Surg Oncol. 2009 Jul 1;100(1):38–42. pmid:19399786. Epub 2009/04/29. eng.
  186. 186. Roxburgh CS, Salmond JM, Horgan PG, Oien KA, McMillan DC. The relationship between the local and systemic inflammatory responses and survival in patients undergoing curative surgery for colon and rectal cancers. J Gastrointest Surg. 2009 Nov;13(11):2011–8; discussion 8–9. pmid:19768511. Epub 2009/09/22. eng.
  187. 187. Ishizuka M, Nagata H, Takagi K, Kubota K. Influence of inflammation-based prognostic score on mortality of patients undergoing chemotherapy for far advanced or recurrent unresectable colorectal cancer. Ann Surg. 2009 Aug;250(2):268–72. pmid:19638907. Epub 2009/07/30. eng.
  188. 188. Zacharakis M, Xynos ID, Lazaris A, Smaro T, Kosmas C, Dokou A, et al. Predictors of survival in stage IV metastatic colorectal cancer. Anticancer Res. 2010 Feb;30(2):653–60. pmid:20332485. Epub 2010/03/25. eng.
  189. 189. Kobayashi T, Teruya M, Kishiki T, Endo D, Takenaka Y, Miki K, et al. Elevated C-reactive protein and hypoalbuminemia measured before resection of colorectal liver metastases predict postoperative survival. Dig Surg. 2010;27(4):285–90. pmid:20689289. Epub 2010/08/07. eng.
  190. 190. Volkova E, Willis JA, Wells JE, Robinson BA, Dachs GU, Currie MJ. Association of angiopoietin-2, C-reactive protein and markers of obesity and insulin resistance with survival outcome in colorectal cancer. Br J Cancer. 2011 Jan 4;104(1):51–9. pmid:21081932. Pubmed Central PMCID: 3039823. Epub 2010/11/18. eng.
  191. 191. Richards CH, Leitch EF, Horgan PG, Anderson JH, McKee RF, McMillan DC. The relationship between patient physiology, the systemic inflammatory response and survival in patients undergoing curative resection of colorectal cancer. Br J Cancer. 2010 Oct 26;103(9):1356–61. pmid:20877354. Pubmed Central PMCID: 2990607. Epub 2010/09/30. eng.
  192. 192. Toiyama Y, Miki C, Inoue Y, Tanaka K, Mohri Y, Kusunoki M. Evaluation of an inflammation-based prognostic score for the identification of patients requiring postoperative adjuvant chemotherapy for stage II colorectal cancer. Exp Ther Med. 2011 Jan;2(1):95–101. pmid:22977476. Pubmed Central PMCID: 3440627. Epub 2011/01/01. Eng.
  193. 193. Kocsis J, Meszaros T, Madaras B, Toth EK, Kamondi S, Gal P, et al. High levels of acute phase proteins and soluble 70 kDa heat shock proteins are independent and additive risk factors for mortality in colorectal cancer. Cell Stress Chaperones. 2011 Jan;16(1):49–55. pmid:20730518. Pubmed Central PMCID: 3024085. Epub 2010/08/24. eng.
  194. 194. Roxburgh CS, Platt JJ, Leitch EF, Kinsella J, Horgan PG, McMillan DC. Relationship between preoperative comorbidity, systemic inflammatory response, and survival in patients undergoing curative resection for colorectal cancer. Ann Surg Oncol. 2011 Apr;18(4):997–1005. pmid:21042941. Epub 2010/11/03. eng.
  195. 195. Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Kubota K. Preoperative thrombocytosis is associated with survival after surgery for colorectal cancer. J Surg Oncol. 2012 Dec;106(7):887–91. pmid:22623286. Epub 2012/05/25. eng.
  196. 196. Furukawa K, Shiba H, Haruki K, Fujiwara Y, Iida T, Mitsuyama Y, et al. The Glasgow prognostic score is valuable for colorectal cancer with both synchronous and metachronous unresectable liver metastases. Oncol Lett. 2012 Aug;4(2):324–8. pmid:22844378. Pubmed Central PMCID: 3402729. Epub 2012/07/31. Eng.
  197. 197. Sugimoto K, Komiyama H, Kojima Y, Goto M, Tomiki Y, Sakamoto K. Glasgow prognostic score as a prognostic factor in patients undergoing curative surgery for colorectal cancer. Dig Surg. 2012;29(6):503–9. pmid:23392422. Epub 2013/02/09. eng.
  198. 198. Ikeda M, Natsugoe S, Ueno S, Baba M, Aikou T. Significant host- and tumor-related factors for predicting prognosis in patients with esophageal carcinoma. Ann Surg. 2003 Aug;238(2):197–202. pmid:12894012. Pubmed Central PMCID: 1422696. Epub 2003/08/02. eng.
  199. 199. Shimada H, Nabeya Y, Okazumi S, Matsubara H, Shiratori T, Aoki T, et al. Elevation of preoperative serum C-reactive protein level is related to poor prognosis in esophageal squamous cell carcinoma. J Surg Oncol. 2003 Aug;83(4):248–52. pmid:12884238. Epub 2003/07/29. eng.
  200. 200. Guillem P, Triboulet JP. Elevated serum levels of C-reactive protein are indicative of a poor prognosis in patients with esophageal cancer. Dis Esophagus. 2005;18(3):146–50. pmid:16045574. Epub 2005/07/28. eng.
  201. 201. Gockel I, Dirksen K, Messow CM, Junginger T. Significance of preoperative C-reactive protein as a parameter of the perioperative course and long-term prognosis in squamous cell carcinoma and adenocarcinoma of the oesophagus. World J Gastroenterol. 2006 Jun 21;12(23):3746–50. pmid:16773693. Epub 2006/06/15. eng.
  202. 202. Crumley AB, McMillan DC, McKernan M, Going JJ, Shearer CJ, Stuart RC. An elevated C-reactive protein concentration, prior to surgery, predicts poor cancer-specific survival in patients undergoing resection for gastro-oesophageal cancer. Br J Cancer. 2006 Jun 5;94(11):1568–71. pmid:16685271. Pubmed Central PMCID: 2361311. Epub 2006/05/11. eng.
  203. 203. Kobayashi T, Teruya M, Kishiki T, Endo D, Takenaka Y, Tanaka H, et al. Inflammation-based prognostic score, prior to neoadjuvant chemoradiotherapy, predicts postoperative outcome in patients with esophageal squamous cell carcinoma. Surgery. 2008 Nov;144(5):729–35. pmid:19081014. Epub 2008/12/17. eng.
  204. 204. Wang CY, Hsieh MJ, Chiu YC, Li SH, Huang HW, Fang FM, et al. Higher serum C-reactive protein concentration and hypoalbuminemia are poor prognostic indicators in patients with esophageal cancer undergoing radiotherapy. Radiother Oncol. 2009 Aug;92(2):270–5. pmid:19195729. Epub 2009/02/07. eng.
  205. 205. Kobayashi T, Teruya M, Kishiki T, Kaneko S, Endo D, Takenaka Y, et al. Inflammation-based prognostic score and number of lymph node metastases are independent prognostic factors in esophageal squamous cell carcinoma. Dig Surg. 2010 Aug;27(3):232–7. pmid:20571271. Epub 2010/06/24. eng.
  206. 206. Fujiwara H, Suchi K, Okamura S, Okamura H, Umehara S, Todo M, et al. Elevated serum CRP levels after induction chemoradiotherapy reflect poor treatment response in association with IL-6 in serum and local tumor site in patients with advanced esophageal cancer. J Surg Oncol. 2011 Jan 1;103(1):62–8. pmid:21031427. Epub 2010/10/30. eng.
  207. 207. Vashist YK, Loos J, Dedow J, Tachezy M, Uzunoglu G, Kutup A, et al. Glasgow Prognostic Score is a predictor of perioperative and long-term outcome in patients with only surgically treated esophageal cancer. Ann Surg Oncol. 2011 Apr;18(4):1130–8. pmid:20981494. Epub 2010/10/29. eng.
  208. 208. Dutta S, Crumley AB, Fullarton GM, Horgan PG, McMillan DC. Comparison of the prognostic value of tumour- and patient-related factors in patients undergoing potentially curative resection of oesophageal cancer. World J Surg. 2011 Aug;35(8):1861–6. pmid:21538187. Epub 2011/05/04. eng.
  209. 209. Dutta S, Going JJ, Crumley AB, Mohammed Z, Orange C, Edwards J, et al. The relationship between tumour necrosis, tumour proliferation, local and systemic inflammation, microvessel density and survival in patients undergoing potentially curative resection of oesophageal adenocarcinoma. Br J Cancer. 2012 Feb 14;106(4):702–10. pmid:22240784. Pubmed Central PMCID: 3322960. Epub 2012/01/14. eng.
  210. 210. Deans DA, Wigmore SJ, Gilmour H, Paterson-Brown S, Ross JA, Fearon KC. Elevated tumour interleukin-1beta is associated with systemic inflammation: A marker of reduced survival in gastro-oesophageal cancer. Br J Cancer. 2006 Dec 4;95(11):1568–75. pmid:17088911. Pubmed Central PMCID: 2360731. Epub 2006/11/08. eng.
  211. 211. Rashid SA, O'Quigley J, Axon AT, Cooper EH. Plasma protein profiles and prognosis in gastric cancer. Br J Cancer. 1982 Mar;45(3):390–4. pmid:6896153. Pubmed Central PMCID: 2010918. Epub 1982/03/01. eng.
  212. 212. Crumley AB, Stuart RC, McKernan M, Going JJ, Shearer CJ, McMillan DC. Comparison of pre-treatment clinical prognostic factors in patients with gastro-oesophageal cancer and proposal of a new staging system. J Gastrointest Surg. 2010 May;14(5):781–7. pmid:20148314. Epub 2010/02/12. eng.
  213. 213. Crumley ABC. Interrelationship between tumor proliferation activity, leucocyte and macrophage infiltration, systemic inflammatory response and survival in patients selected for potentially curative resection. Ann Surg Oncol. 2011;18:2604–12. pmid:21409484
  214. 214. de Mello J, Struthers L, Turner R, Cooper EH, Giles GR. Multivariate analyses as aids to diagnosis and assessment of prognosis in gastrointestinal cancer. Br J Cancer. 1983 Sep;48(3):341–8. pmid:6688531. Pubmed Central PMCID: 2011475. Epub 1983/09/01. eng.
  215. 215. Crumley AB, Stuart RC, McKernan M, McMillan DC. Is hypoalbuminemia an independent prognostic factor in patients with gastric cancer? World J Surg. 2010 Oct;34(10):2393–8. pmid:20602101. Epub 2010/07/06. eng.
  216. 216. Nozoe T, Iguchi T, Adachi E, Matsukuma A, Ezaki T. Preoperative elevation of serum C-reactive protein as an independent prognostic indicator for gastric cancer. Surg Today. 2011 Apr;41(4):510–3. pmid:21431483. Epub 2011/03/25. eng.
  217. 217. Nozoe T, Iguchi T, Egashira A, Adachi E, Matsukuma A, Ezaki T. Significance of modified Glasgow prognostic score as a useful indicator for prognosis of patients with gastric carcinoma. Am J Surg. 2011 Feb;201(2):186–91. pmid:20832047. Epub 2010/09/14. eng.
  218. 218. Iwasa S, Nakajima TE, Nakamura K, Takashima A, Kato K, Hamaguchi T, et al. Systemic chemotherapy for peritoneal disseminated gastric cancer with inadequate oral intake: a retrospective study. Int J Clin Oncol. 2011 Feb;16(1):57–62. pmid:20949367. Epub 2010/10/16. eng.
  219. 219. Shimura T, Kitagawa M, Yamada T, Ebi M, Mizoshita T, Tanida S, et al. C-reactive protein is a potential prognostic factor for metastatic gastric cancer. Anticancer Res. 2012 Feb;32(2):491–6. pmid:22287736. Epub 2012/01/31. eng.
  220. 220. Jiang X, Hiki N, Nunobe S, Kumagai K, Kubota T, Aikou S, et al. Prognostic importance of the inflammation-based Glasgow prognostic score in patients with gastric cancer. Br J Cancer. 2012 Jul 10;107(2):275–9. pmid:22713657. Pubmed Central PMCID: 3394986. Epub 2012/06/21. eng.
  221. 221. Kunisaki C, Takahashi M, Ono HA, Oshima T, Takagawa R, Kimura J, et al. Inflammation-based prognostic score predicts survival in patients with advanced gastric cancer receiving biweekly docetaxel and s-1 combination chemotherapy. Oncology. 2012;83(4):183–91. pmid:22890015. Epub 2012/08/15. eng.
  222. 222. Jeong JH, Lim SM, Yun JY, Rhee GW, Lim JY, Cho JY, et al. Comparison of two inflammation-based prognostic scores in patients with unresectable advanced gastric cancer. Oncology. 2012;83(5):292–9. pmid:22964877. Epub 2012/09/12. eng.
  223. 223. O'Gorman P, McMillan DC, McArdle CS. Prognostic factors in advanced gastrointestinal cancer patients with weight loss. Nutr Cancer. 2000;37(1):36–40. pmid:10965517. Epub 2000/08/31. eng.
  224. 224. Elahi MM, McMillan DC, McArdle CS, Angerson WJ, Sattar N. Score based on hypoalbuminemia and elevated C-reactive protein predicts survival in patients with advanced gastrointestinal cancer. Nutr Cancer. 2004;48(2):171–3. pmid:15231451. Epub 2004/07/03. eng.
  225. 225. McMillan DC, Wotherspoon HA, Fearon KC, Sturgeon C, Cooke TG, McArdle CS. A prospective study of tumor recurrence and the acute-phase response after apparently curative colorectal cancer surgery. Am J Surg. 1995 Oct;170(4):319–22. pmid:7573721. Epub 1995/10/01. eng.
  226. 226. Kara EK, M A; Erhan Y et. al. The value of serum C-reactive protein, carcinoembryonic antigen and cancer-associated antigen 19.9 as prognostic factors for recurrence in colorectal cancer. Journal of B U On. 2001;6(1):91–4.
  227. 227. Shimada H, Kitabayashi H, Nabeya Y, Okazumi S, Matsubara H, Funami Y, et al. Treatment response and prognosis of patients after recurrence of esophageal cancer. Surgery. 2003 Jan;133(1):24–31. pmid:12563234. Epub 2003/02/04. eng.
  228. 228. Mohri Y, Tanaka K, Ohi M, Toiyama Y, Yasuda H, Inoue Y, et al. Inflammation-based prognostic score as a predictor of postoperative gastric cancer recurrence. Anticancer Res. 2012 Oct;32(10):4581–4. pmid:23060589. Epub 2012/10/13. eng.
  229. 229. Simpson WG, Heys SD, Whiting PH, Eremin O, Broom J. Acute phase proteins and recombinant IL-2 therapy: prediction of response and survival in patients with colorectal cancer. Clin Exp Immunol. 1995 Feb;99(2):143–7. pmid:7531626. Pubmed Central PMCID: 1534287. Epub 1995/02/01. eng.
  230. 230. Miyake H, Sakai I, Muramaki M, Kurahashi T, Takenaka A, Fujisawa M. Prediction of response to combined immunotherapy with interferon-alpha and low-dose interleukin-2 in metastatic renal cell carcinoma: expression patterns of potential molecular markers in radical nephrectomy specimens. Int J Urol. 2009 May;16(5):465–71. pmid:19467119. Epub 2009/05/27. eng.
  231. 231. Ohno Y, Nakashima J, Ohori M, Hatano T, Tachibana M. Pretreatment neutrophil-to-lymphocyte ratio as an independent predictor of recurrence in patients with nonmetastatic renal cell carcinoma. J Urol. 2010 Sep;184(3):873–8. pmid:20643463. Epub 2010/07/21. eng.
  232. 232. Melichar B, Krcmova L, Kalabova H, Holeckova P, Kasparova M, Plisek J, et al. Serum retinol, alpha-tocopherol and systemic inflammatory response in metastatic colorectal carcinoma patients treated with combination chemotherapy and cetuximab. Journal of nutritional science and vitaminology. 2010;56(4):222–6. pmid:20924143. Epub 2010/10/07. eng.
  233. 233. Ishizuka M, Nagata H, Takagi K, Iwasaki Y, Kubota K. Inflammation-based prognostic system predicts postoperative survival of colorectal cancer patients with a normal preoperative serum level of carcinoembryonic antigen. Ann Surg Oncol. 2012 Oct;19(11):3422–31. pmid:22576063. Epub 2012/05/12. eng.
  234. 234. Wilop S, Crysandt M, Bendel M, Mahnken AH, Osieka R, Jost E. Correlation of C-reactive protein with survival and radiographic response to first-line platinum-based chemotherapy in advanced non-small cell lung cancer. Onkologie. 2008 Dec;31(12):665–70. pmid:19060504. Epub 2008/12/09. eng.
  235. 235. Gondo T, Nakashima J, Ohno Y, Choichiro O, Horiguchi Y, Namiki K, et al. Prognostic value of neutrophil-to-lymphocyte ratio and establishment of novel preoperative risk stratification model in bladder cancer patients treated with radical cystectomy. Urology. 2012 May;79(5):1085–91. pmid:22446338. Epub 2012/03/27. eng.
  236. 236. Muller MW, Friess H, Koninger J, Martin D, Wente MN, Hinz U, et al. Factors influencing survival after bypass procedures in patients with advanced pancreatic adenocarcinomas. Am J Surg. 2008 Feb;195(2):221–8. pmid:18154768. Epub 2007/12/25. eng.
  237. 237. Skipworth RJ, Moses AG, Sangster K, Sturgeon CM, Voss AC, Fallon MT, et al. Interaction of gonadal status with systemic inflammation and opioid use in determining nutritional status and prognosis in advanced pancreatic cancer. Support Care Cancer. 2011 Mar;19(3):391–401. pmid:20221887. Epub 2010/03/12. eng.
  238. 238. Furukawa K, Uwagawa T, Iwase R, Haruki K, Fujiwara Y, Gocho T, et al. Prognostic factors of unresectable pancreatic cancer treated with nafamostat mesilate combined with gemcitabine chemotherapy. Anticancer Res. 2012 Nov;32(11):5121–6. pmid:23155291. Epub 2012/11/17. eng.
  239. 239. Frigeri M, De Dosso S, Castillo-Fernandez O, Feuerlein K, Neuenschwander H, Saletti P. Chemotherapy in patients with advanced pancreatic cancer: too close to death? Support Care Cancer. 2013 Jan;21(1):157–63. pmid:22648205. Epub 2012/06/01. eng.
  240. 240. Haas M, Laubender RP, Klose C, Schulz C, Mansmann U, Boeck S, et al. External validation of 2 prognostic indices for patients with advanced pancreatic cancer treated with first-line therapy. Pancreas. 2012 Jul;41(5):738–44. pmid:22286380. Epub 2012/01/31. eng.
  241. 241. Wang DS, Luo HY, Qiu MZ, Wang ZQ, Zhang DS, Wang FH, et al. Comparison of the prognostic values of various inflammation based factors in patients with pancreatic cancer. Med Oncol. 2012 Dec;29(5):3092–100. pmid:22476808. Epub 2012/04/06. eng.
  242. 242. Hefler-Frischmuth K, Seebacher V, Polterauer S, Tempfer C, Reinthaller A, Hefler L. The inflammation-based modified Glasgow Prognostic Score in patients with vulvar cancer. Eur J Obstet Gynecol Reprod Biol. 2010 Mar;149(1):102–5. pmid:20080329. Epub 2010/01/19. eng.
  243. 243. Grimm M, Lazariotou M. Clinical relevance of a new pre-treatment laboratory prognostic index in patients with oral squamous cell carcinoma. Med Oncol. 2012 Sep;29(3):1435–47. pmid:21853343. Epub 2011/08/20. eng.
  244. 244. Cho KS, Choi YD, Kim SJ, Kim CI, Chung BH, Seong do H, et al. A comprehensive prognostic stratification for patients with metastatic renal clear cell carcinoma. Yonsei medical journal. 2008 Jun 30;49(3):451–8. pmid:18581596. Pubmed Central PMCID: PMC2615339. Epub 2008/06/27. eng.
  245. 245. Komura K, Inamoto T, Black PC, Koyama K, Katsuoka Y, Watsuji T, et al. Prognostic significance of body mass index in Asian patients with localized renal cell carcinoma. Nutr Cancer. 2011;63(6):908–15. pmid:21800976. Epub 2011/08/02. eng.
  246. 246. Hotta K, Sho M, Fujimoto K, Shimada K, Yamato I, Anai S, et al. Prognostic significance of CD45RO+ memory T cells in renal cell carcinoma. Br J Cancer. 2011 Oct 11;105(8):1191–6. pmid:21934683. Pubmed Central PMCID: PMC3208496. Epub 2011/09/22. eng.
  247. 247. Park YH, Baik KD, Lee YJ, Ku JH, Kim HH, Kwak C. Late recurrence of renal cell carcinoma> 5 years after surgery: clinicopathological characteristics and prognosis. BJU international. 2012;110(11b):E553–E8.
  248. 248. Ikeguchi M, Hatada T, Yamamoto M, Miyake T, Matsunaga T, Fukumoto Y, et al. Serum interleukin-6 and -10 levels in patients with gastric cancer. Gastric cancer: official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association. 2009;12(2):95–100. pmid:19562463. Epub 2009/06/30. eng.
  249. 249. Takagawa R, Kunisaki C, Makino H, Kosaka T, Ono HA, Akiyama H, et al. Efficacy of chemoradiotherapy with low-dose cisplatin and continuous infusion of 5-fluorouracil for unresectable squamous cell carcinoma of the esophagus. Dis Esophagus. 2009;22(6):482–9. pmid:19191850. Epub 2009/02/05. eng.
  250. 250. Lee WS, Baek JH, You DH, Nam MJ. Prognostic value of circulating cytokines for stage III colon cancer. The Journal of surgical research. 2013 Jun 1;182(1):49–54. pmid:23010514. Epub 2012/09/27. eng.
  251. 251. Kwon HC, Kim SH, Oh SY, Lee S, Lee JH, Jang JS, et al. Clinicopathologic significance of expression of nuclear factor-kappaB RelA and its target gene products in gastric cancer patients. World J Gastroenterol. 2012 Sep 14;18(34):4744–50. pmid:23002344. Pubmed Central PMCID: PMC3442213. Epub 2012/09/25. eng.
  252. 252. Garcea G, Ladwa N, Neal CP, Metcalfe MS, Dennison AR, Berry DP. Preoperative neutrophil-to-lymphocyte ratio (NLR) is associated with reduced disease-free survival following curative resection of pancreatic adenocarcinoma. World J Surg. 2011 Apr;35(4):868–72. pmid:21312035. Epub 2011/02/12. eng.
  253. 253. Suh SY, Choi YS, Shim JY, Kim YS, Yeom CH, Kim D, et al. Construction of a new, objective prognostic score for terminally ill cancer patients: a multicenter study. Support Care Cancer. 2010 Feb;18(2):151–7. pmid:19381691. Epub 2009/04/22. eng.
  254. 254. Six L, Polterauer S, Grimm C, Seebacher V, Tempfer C, Heinze G, et al. C-reactive protein serum levels are closely associated with lymph node status, but not with prognosis in patients with vulvar cancer. Eur J Obstet Gynecol Reprod Biol. 2008 Apr;137(2):217–21. pmid:17459567. Epub 2007/04/27. eng.
  255. 255. Kruse AL, Luebbers HT, Gratz KW. C-reactive protein levels: a prognostic marker for patients with head and neck cancer? Head & neck oncology. 2010;2:21. pmid:20673375. Pubmed Central PMCID: PMC2921363. Epub 2010/08/03. eng.