MTP 049Colon Cancer: Current and Emerging Strategies for Screening and PreventionClinical questions to be addressed:What is the present consensus on colon cancer screening, and at what age should screening stop?What is the role of CT colonography, and is there a role for fecal DNA testing?Beyond screening, are there effective medicines for colon cancer prevention?Who should be evaluated for hereditary nonpolyposis colorectal cancer?