[The role of surgery in locally advanced prostate cancer]

Recent retrospective monocentric studies have demonstrated favorable 15-year cancer-specific survival (CSS) rates of up to 86% using radical prostatectomy as part of multimodal treatment in locally advanced prostate cancer (T3-4, N0, M0). Patients most likely to benefit from surgery include those with a biopsy Gleason score < or =8, a prostate-specific antigen level <20 ng/ml, and cT3a cancer. Patients must be informed that additional treatment after prostatectomy might be necessary (30-70%; radiotherapy, hormonal therapy). Urinary incontinence may occur in up to 20%, and severe incontinence (more than two pads per day) is observed in up to 6%.Adjuvant radiotherapy should be considered individually and is not routinely recommended. Extended pelvic lymphadenectomy should be performed, although it has only a minor impact on survival. However, even in patients with lymph node micrometastasis, 10-year CSS can be achieved in 85.6% with the use of additional hormonal therapy. Cancer progression can possibly be delayed by surgical excision of the primary tumor, even in patients with metastasis. The existing data must be checked in prospective randomized trials.