Megacolon in adults.
D000328:Adult; D000368:Aged; D001466:Barium Sulfate; D001706:Biopsy; D003248:Constipation / Q000209:etiology; D003967:Diarrhea; D005260:Female; D006801:Humans; D008297:Male; D008531:Megacolon / Q000175:diagnosis*; D008875:Middle Aged; D011859:Radiography; D012007:Rectum; D012812:Sigmoidoscopy
D001466:Barium Sulfate