Figure 3

Kaplan-Meier method depicting overall survival (OS) and progression-free survival (PFS) in patients grouped by pT stage, stratified according to the age of onset. (a) Survival analysis of OS in pT1/T2 patients, (b) Survival analysis of PFS in pT1/T2 patients, (c) Survival analysis of OS in pT3/T4 patients, and (d) Survival analysis of PFS in pT3/T4 patients.