Article
Incidence of advanced adenomas of the rectosigmoid colon three years and five years after negative flexible sigmoidoscopy in 4010 patients.
Digestive diseases and sciences - 1 Dec 2003
Strum Williamson B
Abstract excerpt
Flexible sigmoidoscopy is recommended for persons at average risk for colorectal cancer. A follow-up is advised in 3 to 5 years, although the outcomes are not well established. We designed a large, prospective study of an unselected population to measure the incidence of advanced adenomas at flex...
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