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脑膜癌病(meningeal carcinomatosis,MC)是因大量癌细胞转移浸润脑脊髓膜或脑脊液腔的一种疾病,而颅内并无占位性病灶,多因颅外恶性肿瘤转移或颅内原发肿瘤向脑膜浸润所致。本病在癌肿患者中发生率约为5%,恶性程度极高,平均生存期仅2~4个月。近年来,随着对疾病认识的提高和治疗
Meningeal carcinomatosis (MC) is a disease caused by the metastasis and infiltration of a large number of cancer cells into the cerebrospinal membrane or cerebrospinal fluid cavity. There are no space-occupying lesions in the brain. Mostly due to extracranial malignant tumor metastasis or intracranial primary tumor To the meninges caused by infiltration. The incidence of cancer in patients with cancer rate of about 5%, a very high degree of malignancy, the average survival of only 2 to 4 months. In recent years, with the improvement of disease awareness and treatment