1. Colon cancer  (Trust Mark: Doctor-Reviewed)
Colon cancer is cancer that starts in the large intestine (colon) or the rectum (end of the colon. Such cancer is sometimes referred to as "colorectal cancer." Other types of colon cancer such as lymphoma, carcinoid tumors, melanoma, and sarcomas ar...• Reviewer: Stephen Gund, MD, PhD, Chief of Hematology/Oncology and Director of the George Bray Cancer Center at New Britain General Hospital, New Britain, CT. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.