title: Leiomyosarcoma of the superior vena cava: diagnosis by cardiac gated MR.
abstract: A primary leiomyosarcoma of the superior vena cava was diagnosed with magnetic resonance imaging. MRI demonstrated tumor extension into the right heart and innominate veins and compared favorably with the superior vena cavagram.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007890:Leiomyosarcoma / Q000175:diagnosis*; D009682:Magnetic Resonance Spectroscopy; D009206:Myocardium / Q000473:pathology; D014683:Vena Cava, Superior / Q000473:pathology*