Late recurrence of pineal germinoma

Abstract

Background: Cerebral germinomas and their occasional recurrences can usually be cured by irradiation, chemotherapy, or a combination of the two treatment modalities. Late recurrences, as in our case, are distinctly rare.

Case description: This patient presented at age 24 with a calcified tumor in the pineal area. The radiological diagnosis was germinoma. No tissue diagnosis was obtained. Radiation therapy was given, and there was a complete response. The patient's symptoms reappeared 13 years later. Imaging studies revealed a lesion in the anterior corpus callosum. A germinoma was diagnosed by stereotactic biopsy. Because of complications attributed to the initial course of radiation therapy, no further radiation was given. Five courses of chemotherapy resulted in a partial remission lasting six months. The patient later died because of massive tumor progression with intracerebral, intraventricular, cerebellar, and meningeal dissemination.

Conclusions: As this case illustrates, exceptional recurrences of cerebral germinomas may appear even many years after adequate initial treatment with radiation and chemotherapy.