Salvage Radical Prostatectomy: Baseline Prostate Cancer Characteristics and Survival Across SEER Registries

Objective To test for baseline prostate cancer characteristics and survival differences after salvage radical prostatectomy (SRP) across 18 Surveillance, Epidemiology and End Results (SEER) registries from 2004 to 2016. Methods We tabulated prostate-specific antigen (PSA), cT stage, age, and SRP rates across individual SEER registries. Kaplan–Meier and competing risks regression methodologies depicted cancer-specific mortality and other cause...