Treatment of brain metastases from germ cell tumors

Abstract

Brain metastases occur in approximately 10% of patients with advanced metastatic germ cell tumors. Patients with nonseminomatous histology, lung metastases, and high β-human chorionic gonadotropin levels are at higher risk for synchronous brain metastases at first diagnosis and for relapsing with brain metastases after successful cisplatin-based chemotherapy. Patients with brain metastases should undergo multimodal treatment strategies, including cisplatin-based combination chemotherapy plus radiotherapy or surgery. However, the optimal combination and sequence of these strategies remain unclear and may differ between subgroups. But in all cases, chemotherapy must be part of treatment, even in patients with isolated cerebral relapse without systemic disease.