Endometriosis of the colon.
D000328:Adult; D003108:Colonic Diseases / Q000473:pathology*; D003110:Colonic Neoplasms / Q000473:pathology; D003248:Constipation; D003937:Diagnosis, Differential; D004715:Endometriosis / Q000473:pathology*; D005260:Female; D006801:Humans