title: Endoscopic confirmation of colonic endometriosis.
mesh_terms: D000328:Adult; D001706:Biopsy; D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000473:pathology; D004715:Endometriosis / Q000175:diagnosis* / Q000473:pathology; D005260:Female; D006801:Humans; D007413:Intestinal Mucosa / Q000473:pathology; D012812:Sigmoidoscopy