title: Megacolon in adults.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D008531:Megacolon / Q000503:physiopathology* / Q000628:therapy; D008875:Middle Aged; D012007:Rectum / Q000503:physiopathology