title: Hemorrhage into a choledochal cyst in a hemophiliac child.
abstract: A hemophiliac child presented with acute abdominal pain due to hemorrhage into an unsuspected choledochal cyst. Sonography delineated the cystic mass; hepatobiliary scintigraphy confirmed the diagnosis.
authors.affiliation: Department of Radiology, Tufts-New England Medical Center, Boston, Massachusetts.
authors.forename: M
authors.initials: M
authors.lastname: Stein
authors.forename: E
authors.initials: E
authors.lastname: Oates
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D002648:Child; D015529:Choledochal Cyst / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D002780:Cholestasis, Intrahepatic / Q000209:etiology*; D006467:Hemophilia A / Q000150:complications*; D006801:Humans; D008297:Male; D011877:Radionuclide Imaging; D014463:Ultrasonography