Sexual Rehabilitation Center for Cancer patient of Ewha Womans University Mokdong Hospital makes sexual life the most similar form to natural erection. At the same time, it uses Penile Prosthesis Implantation, PPI, 3-piece Implant which shows the highest mechanical reliability and patient satisfaction, to improve the quality of life of patients with sexual dysfunction after the cancer surgery and to play a role as the fourth medical institution specializing in sexual rehabilitation.