Oncologic control obtained after radical prostatectomy in men with a pathological Gleason score ≥ 8: A single-center experience

Objective ess the oncologic control afforded by radical prostatectomy (RP) in high-risk prostate cancers with a Gleason score ≥ 8. als and methods formed a retrospective review of prostate cancer patients who underwent RP between 1995 and 2005 for prostate cancer and who had a pathologic Gleason score ≥ 8. Biochemical recurrence was defined as a single rise in PSA levels over 0.2 ng/ml after surgery. s l, 64 patients were included and followed for a median time of 84.3 months. The mean age was 63 ± 5.2 years. The mean preoperative PSA was 11.9 ± 7.3 ng/ml (1.9–31), and 29 patients (46%) had a PSA > 10 ng/ml. The biopsy Gleason score was ≤7 for 49 patients (76.6%). After pathologic analysis, there were 25 (39%) stage pT2, 37 (58%) stage pT3, and 2 (3%) stage pT4 patients. Nine patients had lymph node involvement (14%). The surgical margins were positive in 25 patients (39%). In 51 patients, (80%) the Gleason score was underestimated by biopsies: 40 patients with a definitive score of Gleason 8 had a Gleason score of 6 or 7 on biopsies, while 11 patients with a Gleason score of 9 initially, had a Gleason score of 7 or 8. Twenty-seven patients underwent adjuvant treatment: external radiation therapy (n = 19), HRT (n = 3), or both (n = 5). During follow-up, 41 patients (64%) presented with a biochemical recurrence, and 11 (17%) died. The PSA-free survival rate at five year was 44%. sion ains a possible therapeutic option in certain cases of the high-risk cohort of patients with a Gleason score ≥ 8. However, patients should be warned that surgery might only be the first step of a multi-modal treatment approach. The modalities of adjuvant treatments and the right schedule to deliver it following RP still need to be defined.