Table 1.
The T-staging system proposed for sinonasal B-cell lymphoma.
Table 2.
The T classification of the 6th edition of UICC/AJCC TNM staging system for nasopharyngeal carcinoma.
Table 3.
Tumor-invaded anatomic sites and structures.
Fig 1.
Veiws of definition of T classifications for tumor originating from the nasal cavity.
A, C, E, and G are coronal planes; B, D, F, and H are sagittal planes; I and J are tansverse planes.
Fig 2.
Survival curves stratified by the proposed T classification.
Table 4.
The proposed T classifications for the primary tumor.
Fig 3.
Survival curves stratified by the proposed N classification.
Table 5.
The proposed stage groups.
Table 6.
The stage distribution of the disease in the 230 patients with local/local-regional involvement.
Fig 4.
OS curves of the entire cohort stratified by the proposed TNM staging system.
Fig 5.
OS curves of the entire cohort stratified by AA system.
Fig 6.
PFS curves of the entire cohort stratified by the TNM staging system.
Table 7.
The prognosis of patients with different stage disease classified by the TNM staging system.
Table 8.
Prognostic factors for survival in univariate and multivariate analyses.