Analysis of colorectal cancer occurrence during surveillance colonoscopy in the dietary Polyp Prevention Trial.


BACKGROUND Interval colorectal cancer (CRC) occasionally is detected in patients who have recently undergone colonoscopy. Systematic evaluation of CRC detected after colonoscopy could identify ways to improve the quality and the outcome of colonoscopy. METHODS This study examined cancer diagnoses in the course of the dietary Polyp Prevention Trial, a… (More)