title: Biliary tract involvement in children with histiocytosis X.
mesh_terms: D001652:Bile Ducts / Q000002:abnormalities*; D002675:Child, Preschool; D002758:Cholangiography; D002779:Cholestasis / Q000000981:diagnostic imaging / Q000209:etiology*; D005260:Female; D006646:Histiocytosis, Langerhans-Cell / Q000150:complications*; D006801:Humans; D007223:Infant; D008297:Male