Megacolon in teen-aged and adult patients.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D003106:Colon / Q000294:innervation / Q000473:pathology; D004106:Dilatation; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008531:Megacolon / Q000175:diagnosis / Q000209:etiology / Q000235:genetics / Q000473:pathology / Q000601:surgery*; D008722:Methods