Macroscopic findings in collagenous colitis: a multi-center, retrospective, observational cohort study

Abstract

BACKGROUND Collagenous colitis (CC) is by definition a histological diagnosis. However, colonoscopy often reveals characteristic endoscopic findings. The aim of this study was to evaluate the frequency and type of endoscopic findings in patients diagnosed with CC in 4 participating centers. METHODS This was a retrospective study; the databases of 2… (More)
DOI: 10.20524/aog.2017.0131

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