Role of transrectal ultrasound in the diagnosis of extracapsular prostate cancer

Abstract

In our opinion, it is very important to recognize preoperatively the possibility of cancer extracapsular extension to the DF and to the rectum wall, using a simple and low cost examination as TRUS. The knowledge of the fascial structures anatomy around the prostate is necessary to perform a nerve-sparing radical prostatectomy, avoiding excessive bleeding, iatrogenic positive surgical margin, and post-operative complications.