Figure 2

T-stages (based on T1-T4) by age groups of patients (n = 977). A comparison of the patients less than 40 years with those older than 40 years shows no significant result using the log-rank test.
T-stages (based on T1-T4) by age groups of patients (n = 977). A comparison of the patients less than 40 years with those older than 40 years shows no significant result using the log-rank test.