title: Case records of the Massachusetts General Hospital. Weekly clinicopathological exercises. Case 4-1983. A 15-year-old girl with a right ventricular mass.
mesh_terms: D000293:Adolescent; D001706:Biopsy; D003937:Diagnosis, Differential; D005260:Female; D006337:Heart Murmurs; D006338:Heart Neoplasms / Q000175:diagnosis / Q000473:pathology*; D006346:Heart Septum; D006352:Heart Ventricles; D006390:Hemangioendothelioma / Q000175:diagnosis / Q000473:pathology*; D006391:Hemangioma / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D011662:Pulmonary Subvalvular Stenosis / Q000175:diagnosis