%0 Journal Article %T Cat scratch colon: An endoscopic finding suggesting collagenous colitis %A K. Fasoulas %A S. Terzoudis %A G. Lazaraki %A S. Atmatzidis %J Annals of Gastroenterology %D 2010 %I Hellenic Society of Gastroenterology %X Collagenous colitis is a chronic inflammatory disease of the colon of unknown etiology. Diagnosis is considered in the presence of non-bloody, watery diarrhea and is confirmed by microscopic examination of samples taken during colonoscopy. ¡°Cat scratch¡± colon is a colonoscopic finding characterized by red mucosal scratches that can be found both in normal and pathological colon. We report the case of a woman who underwent colonoscopy for the investigation of profuse watery diarrhea. The endoscopic finding of ¡°cat scratch¡± colon, in association with the clinical symptoms, set the suspicion of collagenous colitis, which was histologically confirmed. %U http://www.annalsgastro.gr/index.php/annalsgastro/article/view/862