title: [Megasigma volvulus].
mesh_terms: D000328:Adult; D012809:Colon, Sigmoid / Q000002:abnormalities* / Q000601:surgery; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology* / Q000601:surgery; D008297:Male; D008875:Middle Aged
vernacular_title: Megasigma volvulus