Figure 2
From: Prognostic value of carbonic anhydrase VII expression in colorectal carcinoma
Kaplan-Meier survival analysis for CRC patients in the training and validation cohorts. (A-B) Kaplan-Meier curves for disease-specific survival of CRC patients in the training (A) and validation (B) cohorts according to CA7 expression status. Patients were divided into high and low CA7 expression subgroups with the median IRS value as the cut-off. (C-D) Kaplan-Meier curves for disease-specific survival of CRC patients in the training (C) and validation (D) cohort according to TNM stage of the disease. The p-value was determined using the log-rank test.