Intracaval and intracardiac metastatic nonseminomatous germ cell tumor: a rare cause of hemolytic anemia and thrombocytopenia.

Intracaval and intracardiac nonseminomatous germ cell tumor metastases although rare have been previously reported in the literature. Most cases arise as a result of direct hematogenous spread via invasion of the internal spermatic vein, or from lymphatic venous shunting. We report a unique case of disseminated testicular germ cell tumor that presented with extensive intracaval and intracardiac metastatic teratoma and with valvular involvement.