title: Volvulus of the sigmoid, with special reference to the role of ganglion deficiency as an etiological factor.
mesh_terms: D000208:Acute Disease; D000368:Aged; D012809:Colon, Sigmoid; D005260:Female; D005725:Ganglia, Autonomic; D006801:Humans; D007415:Intestinal Obstruction / Q000000981:diagnostic imaging / Q000209:etiology* / Q000601:surgery; D008297:Male; D008531:Megacolon / Q000150:complications*; D011859:Radiography