If your doctor discovers any unusual areas, he or she may take small samples of affected tissue biopsy and send the samples to a laboratory for analysis. What makes a carb good and what makes it bad? Some insurers require referrals, or may have additional requirements for certain medical care. Rectal cancers fall into one of five possible stages stage 0 through stage 4. Chemotherapy is typically administered during the first week and the fifth week.
Radiation may damage healthy tissue near where the beams are aimed.
Mayo Clinic office visit. Anal cancer. An interview with Heidi Nelson, M.D.
Chemotherapy is typically administered during the first week and the fifth week. The Mayo Clinic Health System has dozens of locations in several states. In this test, a doctor examines the lining of your rectum and large intestine using a long, flexible tube with a tiny video camera at its tip colonoscope. In a colonoscopy, a doctor uses a thin, flexible, lighted tube with a video camera at its tip a colonoscope to view the inside of your colon and rectum. Here's some information to help you get ready.