title: Tricuspid valve obstruction due to intravenous leiomyomatosis.
mesh_terms: D000368:Aged; D005260:Female; D006325:Heart Atria / Q000473:pathology; D006338:Heart Neoplasms / Q000473:pathology / Q000556:secondary*; D006801:Humans; D007889:Leiomyoma / Q000473:pathology / Q000556:secondary*; D014261:Tricuspid Valve / Q000473:pathology*; D014594:Uterine Neoplasms; D014682:Vena Cava, Inferior / Q000473:pathology