Lack of spontaneous regression of tubular adenomas in two years of follow-up.

Abstract

OBJECTIVE Change in colon polyp size over time has not been well characterized. It has been inferred that some polyps will increase in size, leading to an increased risk of progressing to cancer, whereas other polyps may spontaneously regress. To develop a better understanding of the natural history of colon polyps, we prospectively investigated change in… (More)

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