The Gleason score reliably predicts lethal prostate cancer for up to 25 years after diagnosis. High-grade prostate cancers progress rapidly in the short term, while lower grade tumors can still lead ...
Stage 2 prostate adenocarcinoma is localized, with a nearly 100%, five-year relative survival rate. Diagnosis uses the TNM system, PSA levels and Gleason score to determine cancer stage and risk.