The natural history of prostate cancer is not well defined and this further complicates the therapeutic options for its treatment. Since 1980, radical prostatectomy was considered the first option in attempting to cure this type of cancer which represents a 25% of the cases of cancer in men, affecting 1/8 of the male population before age 75 and that reveals itself as the more frequent male cancer after age 50. Due to its effectiveness, radical prostatectomy should be performed when cancer is limited to the gland, not having surpassed the prostatic gland. The acquired experience shows that 20-40% of anatomical pieces extracted presented capsular invasion or positive margins, and that approximately 30-60% of the operated patients witness the progress of their disease within 5 years, despite surgery. This thought is possible due to the acquired experience with numerous patients that ...