Primary CNS lymphoma is a rare tumor accounting for 4% of all brain neoplasms.
原发性中枢神经系统淋巴瘤是一种少见肿瘤,约占全部脑肿瘤的4%。
2
Gliosarcoma is a rare primarybraintumor that is composed of neoplastic glial cells mixed with a spindle cell sarcomatous element.
神经胶质肉瘤是一种少见的原发性脑肿瘤,由新生的神经胶质细胞和肉瘤样的梭形细胞混合组成。
3
Objective to explore the differentiation between the primarybraintumor and metastatic brain tumor by the measurement of levels of serum tumor supplied group of factors (TSGF).