Boparai, Karam S Increased colorectal cancer risk during follow-up in patients with hyperplastic polyposis syndrome: a multicentre cohort study. [electronic resource] - Gut Aug 2010 - 1094-100 p. digital Publication Type: Journal Article; Multicenter Study ISSN: 1468-3288 Standard No.: 10.1136/gut.2009.185884 doi Subjects--Topical Terms: AdultAgedColorectal Neoplasms--diagnosisDisease ProgressionEpidemiologic MethodsFemaleHumansHyperplasia--diagnosisIntestinal Polyposis--diagnosisMaleMiddle AgedNetherlands--epidemiologyPrognosisSyndrome