title: Hemangioma of the left ventricular cavity: presumptive diagnosis by magnetic resonance imaging.
abstract: In a 16-year-old boy, magnetic resonance imaging (MRI) revealed a 1 x 1.5-cm tumor on a stalk attached to the anterior ventricular wall. The tumor showed homogeneous enhancement after the administration of gadolinium(Gd)-DTPA, indicating it was highly vascular. The tumor was excised during surgery and the histological examination led to a diagnosis of juvenile hemangioendothelioma. MRI therefore allowed a definitive diagnosis of cardiac hemangioma to be made preoperatively. This case represents the first reported instance of a benign left ventricular hemangioma diagnosed by MRI.
authors.affiliation: Department of Internal Medicine, Funabashi Municipal Medical Center, Chiba, Japan.
authors.forename: S
authors.initials: S
authors.lastname: Fukuzawa
authors.forename: T
authors.initials: T
authors.lastname: Yamamoto
authors.forename: K
authors.initials: K
authors.lastname: Shimada
authors.forename: M
authors.initials: M
authors.lastname: Katagiri
authors.forename: S
authors.initials: S
authors.lastname: Ozawa
mesh_terms: D000293:Adolescent; D006338:Heart Neoplasms / Q000175:diagnosis*; D006352:Heart Ventricles; D006390:Hemangioendothelioma / Q000175:diagnosis*; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male