[Non-bacterial thrombotic endocarditis complicating metastatic melanoma].
BACKGROUND
Non-bacterial thrombotic endocarditis is defined by the presence of cardiac aseptic valvular vegetations made of fibrin and platelets. We report a case diagnosed ante mortem that occurred in a patient with metastatic melanoma.


METHODS
M. S., presented with a metastatic melanoma associated with an acute neurological deficit. Cerebral computerized tomographies and nuclear magnetic resonance showed occipital ischaemic lesions in the territory of the posterior cerebral artery. Cardiac echography showed large vegetations of the mitral valve. Bacterial endocarditis was eliminated. The diagnosis of non-bacterial thrombotic endocarditis was made, confirmed by post mortem examination.


CONCLUSIONS
Non-bacterial thrombotic endocarditis is the second cause of neurological manifestations in patients with cancer. The presentation of our case was unusual because of an audible heart murmur and vegetations visible on echography.
Bouloc
A
A
Service de Dermatologie, CHU Henri-Mondor, Créteil.
Wolkenstein
P
P
Authier
J
J
Wechsler
J
J
Boitier
F
F
Roujeau
J C
JC
Revuz
J
J
D000328:Adult; D001932:Brain Neoplasms / Q000378:metabolism*; D002561:Cerebrovascular Disorders / Q000175:diagnosis / Q000209:etiology; D004452:Echocardiography; D004696:Endocarditis / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D008113:Liver Neoplasms / Q000556:secondary; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000473:pathology* / Q000556:secondary; D008943:Mitral Valve / Q000000981:diagnostic imaging; D012535:Scalp; D012878:Skin Neoplasms / Q000473:pathology*; D013927:Thrombosis / Q000209:etiology*
Endocardite thrombotique non bactérienne compliquant un mélanome métastasé.