Fig. 6From: A web-based prognostic nomogram for the cancer specific survival of elderly patients with T1-T3N0M0 renal pelvic transitional cell carcinoma based on the surveillance, epidemiology, and end results databaseKaplan–Meier curves of CSS for patients in the low- and high-risk groups in the training cohort (A) and validation cohort (B)Back to article page