Objective: To evaluate the prostate cancer-specific survival (PCSS) of low T stages or low prostate-specific antigens (PSA) levels in men with high-grade prostate cancer. Materials and Methods: Patients with non-metastatic prostate cancer (T1-4N0M0) and Gleason score 8-10 in the Surveillance, Epidemiology, and End Results database from 2004-2010 were identified.