Stamp Test Delivers Message on Erectile Dysfunction After High-dose Intensity-modulated Radiotherapy for Prostate Cancer

To evaluate erectile function after high-dose radiotherapy for prostate cancer using the International Index of Erectile Function, Expanded Prostate Cancer Index Composite, and stamp test.Men with favorable and intermediate-risk prostate cancer were assigned to receive prostate intensity-modulated radiotherapy (IMRT) versus an erectile tissue-sparing IMRT technique in a Phase III randomized, prospective study. The stamp test and International...