Table 1.
Table 1. Clinicopathologic features of 948 patients with colorectal cancers.
Figure 1.
Comparison of survival curves among the patients according to the sT and pT category.
A, Survival curves of patients with different sT categories. B, Survival curves of patients with different pT categories.
Figure 2.
Comparison of survival curves of the patients stratified by pT and sT category.
A, For patients in pT3 category, there was prognostic difference between sT4a and sT4b cancer (P<0.001). B, For patients in pT4a category, there was prognostic difference between sT4a and sT4b cancer (P = 0.001).
Figure 3.
Survival curves of patients with colorectal cancers according to the r-pT category.
A, Survival curves of patients grouped by pT categories when patients in pT3 and pT4a were stratified by sT categories. There were no significant differences between pT3/sT4b and pT4a/sT1-4a (P = 0.599), as well as pT4a/sT4b and pT4b (P = 0.351). B, Survival curves of patients stratified by r-pT category, there were significant differences among the patients.
Table 3.
Two-step multivariate analysis of the prognostic factors for 948 patients.
Table 2.
Comparison and kappa statistics between the sT and pT categories patients.