ABSTRACT
INTRODUCTION: A high prevalence of low testosterone levels has been reported in men with prostate cancer. The use of testosterone therapy in men with a history of prostate cancer is still controversial, and there is uncertainty regarding the management of these patients. METHODS: We analyzed the European and American guidelines on this topic and presented the clinical experience in the management of patients with low testosterone levels and a history of prostate cancer in one of the world's leading cancer centers. RESULTS: According to the published evidence to date, testosterone therapy in men with prostate cancer does not increase the risk of prostate cancer recurrence in the short and medium term, but there is a lack of data on the long term. Symptomatic men with low testosterone levels who are candidates for this therapy need a thorough clinical evaluation before commencing testosterone therapy. Evaluation of prostate cancer history including type of treatment administered, pathologic stage of prostate cancer and prostate specific antigen should be requested before and during testosterone treatment to assess its trend. CONCLUSION: Prostate-specific antigen should remain undetectable after radical prostatectomy or stable after radiotherapy. Otherwise, it would be a sign of uncontrolled prostate cancer, and the patient may require cessation of testosterone therapy and referral to oncology for further evaluation.
