[Floating intracardiac metastasis].
Two years after the removal of an embryonic testicular tumour from a now 26-year-old man, his general health deteriorated and a holosystolic murmur was heard over the tricuspid valve area. A chest X-ray film demonstrated lung metastases. Biochemical tests were within normal limits, but the human chorionic gonadotrophin level was elevated to 81,030 mU/ml. Echocardiography revealed mild tricuspid regurgitation and a floating mass between the right atrium and ventricle, in contact with the tricuspid valve. The described findings did not support the diagnosis of embolus or inflammatory vegetation. Because of the danger of embolization and obstruction of the pulmonary outflow tract the mass was removed surgically. Enzyme-histological examination identified the tissue as a metastasis of the testicular tumour. The patient's condition at first improved, but he soon died of bleeding from the lung which was infiltrated by trophoblast-containing metastases of the testicular tumour.
Heik
S C
SC
Abteilung Kardiologie, Universitäts-Krankenhaus Eppendorf, Hamburg.
Kuck
K H
KH
Chen
C
C
Hossfeld
D K
DK
Krebber
H
H
Kupper
W
W
D000328:Adult; D004452:Echocardiography; D004562:Electrocardiography; D006338:Heart Neoplasms / Q000175:diagnosis / Q000556:secondary* / Q000601:surgery; D006801:Humans; D008175:Lung Neoplasms / Q000175:diagnosis / Q000556:secondary; D008297:Male; D009373:Neoplasms, Germ Cell and Embryonal / Q000175:diagnosis / Q000556:secondary* / Q000601:surgery; D013902:Radiography, Thoracic; D013736:Testicular Neoplasms / Q000150:complications / Q000473:pathology / Q000601:surgery; D013997:Time Factors; D014262:Tricuspid Valve Insufficiency / Q000175:diagnosis / Q000209:etiology
Flottierende intrakardiale Metastase.