학술논문

Topography of Prostate Cancer Recurrence: A Single-centre Analysis of Salvage Radical Prostatectomy Specimens and Implications for Focal Salvage Treatments
Document Type
article
Source
European Urology Open Science, Vol 47, Iss , Pp 110-118 (2023)
Subject
Salvage radical prostatectomy
Recurrent prostate cancer
Focal therapy
Diseases of the genitourinary system. Urology
RC870-923
Neoplasms. Tumors. Oncology. Including cancer and carcinogens
RC254-282
Language
English
ISSN
2666-1683
Abstract
Background: Most prostate cancer (PCa) recurrences after nonsurgical first-line treatment are managed with androgen deprivation therapy (ADT). When local treatment is indicated, salvage focal treatment (FT) may achieve outcomes similar to those after salvage radical prostatectomy (sRP), with lower morbidity. However, descriptions of the topography of PCa recurrence are scarce. Objective: To describe the characteristics and topography of recurrent PCa at sRP. Design, setting, and participants: We performed a review of the final pathology for consecutive men undergoing sRP at a single centre between 2007 and 2021. Outcome measurements and statistical analysis: Clinical and pathological outcomes and recurrence localisation (standardised map) were recorded. Suitability for salvage FT was evaluated using criteria defined a priori. Results and limitations: We included 41 men who underwent sRP after whole-gland treatment (82.9% primary radiotherapy). Of these, 68.3% had grade group ≥3 and 46.3% had pT3 disease, including nine men (22%) with seminal vesicle involvement >1 cm. The pN+ rate was 29.3%. Surgical margins were positive in 39% (mostly at the apex, 21.9%). PCa was located at