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AbstractAn 18-year-old boy presented with an immature neurohypophysial teratoma occurring 10 years after total resection of a mature pineal teratoma through an occipital transtentorial approach in 1989. Thorough histological examination had revealed a mature teratoma. He developed panhypopituitarism and diabetes insipidus in 1999. Magnetic resonance imaging revealed a suprasellar tumor occupying the...
Abstract A case of sequential occurrence of multiple intracranial mixed germ cell tumors is presented. An 8-year-old boy with a cystic calcified tumor in the basal ganglia and an increased serum -fetoprotein concentration was initially treated with radiotherapy. Six years later, a tumor composed of embryonal carcinoma and immature teratoma arose from the right temporo-parietal lobe. This tumor was...
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