The Role of Transurethral BPH Surgeries in Management of Urinary Symptoms in Prostate Cancer Patients, Narrative Review.

Purpose of review: Prostate cancer and benign prostate hyperplasia (BPH) are two ubiquitous pathologies that may coexist. A significant percentage of patients with different stages of prostate cancer suffer lower urinary tract symptoms (LUTS) due to associated BPH. We aimed to review the literature regarding the role of transurethral surgeries in the management of prostate cancer patients and the different available management options.

Recent findings: The evidence in literature for the use of BPH surgeries in prostate cancer patients is based mainly on low-quality retrospective studies. In patients on active surveillance, BPH surgeries are beneficial in relieving LUTS without oncological risk and can eliminate the contribution of adenoma to PSA level. In patients with advanced prostate cancer, palliative BPH surgery can relieve LUTS and urinary retention with unclear oncological impact; however some reports depict that the need for BPH surgery in advanced prostate cancer is associated with poorer prognosis. In patients receiving radiotherapy, various studies showed that transurethral resection of prostate (TURP) is associated with increased radiotoxicity despite some recent reports encouraging the use of Holmium Laser Enucleation of the Prostate (HoLEP) to improve urinary symptom scores before radiotherapy. The most commonly reported techniques utilized are TURP, photoselective vaporization of prostate (PVP) and HoLEP. The use of BPH surgery is justified for relieving LUTS in selected prostate cancer patients on active surveillance or in advanced stages, however the use in the pre-radiotherapy settings remains controversial. Future prospective and randomized controlled trials are required for validating the benefits and assessing potential hazards.