• S Kobayashi and K Takakura.
• Gan To Kagaku Ryoho. 1986 Jan 1; 13 (1): 11-7.

AbstractThe histological classification, pathophysiology, and treatment modalities of malignant gliomas (glioblastoma, malignant astrocytoma) were reviewed with reference to the WHO classification of primary brain tumors and the recent progress made in glioma biology. Patients with glioblastoma and malignant astrocytoma showed, respectively, 10.6% and 22.2 of the five-year survival rate according to the All Japan Brain Tumor Registry. In order to improve the prognosis of malignant glioma patients, many clinical trials have been conducted throughout the world. Malignant gliomas that grow in and invade the brain parenchyma cannot be cured by surgical resection. One should treat the residual tumor with irradiation, chemotherapy and immunotherapy. Radiation therapy alone and radiation therapy plus chemotherapy using nitrosoureas or procarbazine have been proved statistically to be more effective for malignant gliomas than supportive care and radiation therapy alone, respectively. Prospective clinical trials support the view that malignant gliomas should be treated vigorously using a multimodal approach that includes surgical resection, high-dose radiation therapy, and prolonged maintenance chemotherapy.

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