Brain metastasis from germinal tumors of the testis. Case report

Brain metastasis in patients with disseminated nonseminomatous germ cell tumor (NSGCT) has been considered to occur rarely. The authors present the case of a 43-year-old man with an enlarged left testicle, a palpable inguinal tumor, multiple lung tumors, and a large cerebellar tumor. In separate operations, performed 1 month apart, the large cerebellar tumor and the testicular tumor were excised. Elements of teratocarcinoma, embryonal carcinoma, and choriocarcinoma were present in both the brain and testicular tumors. After chemotherapy in which bleomycin, etoposide, and cisplatin were used, the lung tumors and also the surrounding metastasis disappeared; the patient now leads a useful life and remains free from cancer in all organs. The authors suggest that surgical removal of tumor before initiating radiotherapy and chemotherapy for large brain metastasis from NSGCT will produce better results than using the nonsurgical treatments alone.