I had uterine cancer with a hysterectomy and radiation 11 years ago. So far the radiation is responsible for eradicating my urethra and now, after colonoscopy to find out that I might have radiation colon. I tend to lose my bladder and bowels simultaneously. The gastroenterologist said that he had an extremely hard time getting the scope to pass through the sigmoid. I am now to have a CAT scan colonography to determine if it is in fact radiation colon. What are the treatments ?