Management of brain metastases from germ cell tumors: A single center experience

摘要

Background: Brain metastases from germ cell tumors (GCT) are rare and treatment has not yet been standardized. Methods: The clinical data of men with brain metastases from GCT treated in a single cancer hospital from January 1993 to September 2007 were reviewed. Patients with primary central nervous system GCT were excluded. Results: Thirteen patients had brain metastases at initial diagnosis. All patients received cisplatin-based chemotherapy. Three also received radiotherapy and 1 underwent surgery. Eight of the patients died. Median survival was 19 months (95% CI 0.84-not reached). Twenty-two patients developed brain metastases at recurrence. Median time from initial diagnosis to brain metastases was 8.25 months (3-17.5 months). Five patients received radiotherapy alone, 3 received chemotherapy alone and 3 received supportive care only. Nine patients were operated on: 6 received postoperative chemotherapy and 1 received postoperative radiotherapy. Only 1 patient is still alive. Median survival was 5.1 months (95% CI: 2.2-10.5 months). Conclusions: Patients with GCT who present with brain metastases at diagnosis tend to do better than patients who develop them at relapse. Chemotherapy can be adequate treatment for initial brain metastases. Treatment for patients with brain metastases at relapse is still not optimal.