title: Melanotic malignant schwannoma of the right atrium.
abstract: A melanotic malignant schwannoma of the right atrium occurring in a 14-year-old girl is described. No previous such tumors in this location have been reported.
mesh_terms: D000293:Adolescent; D002932:Cineangiography; D004452:Echocardiography; D005260:Female; D006325:Heart Atria / Q000601:surgery*; D006338:Heart Neoplasms / Q000175:diagnosis / Q000473:pathology / Q000601:surgery*; D006801:Humans; D008548:Melanosis / Q000473:pathology*; D009442:Neurilemmoma / Q000473:pathology / Q000601:surgery*; D014682:Vena Cava, Inferior / Q000000981:diagnostic imaging