title: [Superior vena cava syndrome as the first manifestation of a primary cardiac leiomyosarcoma].
authors: Alejandra
authors: A
authors: Vaello
authors: María Victoria
authors: MV
authors: Millán
authors: María Eugenia
authors: ME
authors: Fuentes
authors: Fernando
authors: F
authors: Giménez
mesh_terms: D000328:Adult; D005260:Female; D006331:Heart Diseases / Q000150:complications*; D006801:Humans; D007890:Leiomyosarcoma / Q000150:complications*; D013479:Superior Vena Cava Syndrome / Q000209:etiology*