Endoscopic Features and Mucosal Patterns Associated With Collagenous Colitis

Aims Collagenous colitis (CC) is a morphological and clinical-pathological entity of microscopic colitis, characterized by secretory-like aqueous chronic diarrhea, mostly without hematochezia. Although there are no mucosal abnormalities, in some cases particular endoscopic features and mucosal patterns may be described. We have evaluated the endoscopic findings in patients diagnosed with CC in our Digestive Endoscopy...