title: Benign intracardiac thyroid mass causing right ventricular outflow tract obstruction.
mesh_terms: D000328:Adult; D002277:Carcinoma / Q000150:complications / Q000175:diagnosis / Q000556:secondary*; D005260:Female; D006338:Heart Neoplasms / Q000150:complications / Q000175:diagnosis / Q000556:secondary*; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D011666:Pulmonary Valve Stenosis / Q000175:diagnosis / Q000209:etiology; D013964:Thyroid Neoplasms / Q000175:diagnosis / Q000556:secondary*