Fig. 1From: Prediction of relapse in stage I testicular germ cell tumor patients on surveillance: investigation of biomarkersKaplan-Meier curves regarding relapse-free survival in the stage I patient cohort on surveillance, according to clinicopathological features. a - vascular invasion; b - rete testis invasion; c - HCG elevation. Abbreviations: HCG – human chorionic gonadotropinBack to article page