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分析 4例恶性实体肿瘤脑膜侵犯的临床资料。结果 ,4例患者的CSF中均找到肿瘤细胞 ,而CT和MRI扫描无 1例发现异常 ,认为CSF细胞学检查在诊断恶性实体肿瘤脑膜侵犯时是CT和MRI扫描的有益补充。
Clinical data of 4 cases of malignant solid tumor invasion of meninges were analyzed. As a result, none of the CT and MRI scans found tumor cells in the CSF of 4 patients. CSF cytology was considered as a useful complement to CT and MRI scans in the diagnosis of meningeal invasion of malignant solid tumors.