Key result
Surgical excision and valve replacement provides short-term salvage for intracardiac germ cell metastases, yielding 18-month survival.
Why the study?
Cardiac metastasis from germ cell tumors is rare, with less than 30 cases reported globally, and can clinically mimic infective endocarditis or pulmonary embolism.
Case Report (n=1)
Metastatic germ cell tumors can present as right-sided intracardiac masses mimicking endocarditis, and urgent surgical resection is effective for short-term salvage despite late systemic progression.
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Surgical salvage may palliate rare symptomatic cardiac germ cell metastases; leaves open optimal systemic strategies and requires prospective data.
Rodríguez et al. (2026) conducted a case report in Germ cell tumor with cardiac metastasis (n=1). Surgical excision and tricuspid valve replacement was evaluated. Surgical excision and valve replacement for rare intracardiac and pulmonary germ cell tumor metastases provided effective short-term salvage, though the patient died from systemic progression at 18 months.
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