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Neural tumor chemotherapy is the medication treatment for malignant tumor of central nervous system (brain and spinal cord). Because of the aggressive growth and the location, it is difficult to remove every malignant neural tumor completely, and tumor cells from distant metastasis or local invasion would become the source of recurrence in the future. Chemotherapy plays a very important role in killing the residual tumor cells, reducing recurrence and prolonging survival, and it is indispensable in the comprehensive treatment of malignant neural tumors. |