"104288501"@en-us . . "0.25"^^ . "megacolon"^^ . "105536178"^^ . . . . "an abnormal enlargement of the colon; can be congenital (as in Hirschsprung's disease) or acquired (as when children refuse to defecate)"@en-us . "megacolon"@en-us . . . "105219340"@en-us . . . . . "05536178-n"^^ . "0.25"^^ . .