【摘要】：正病例男,42歲。因顱內占位切除術后13年,左側小腦占位切除術后1年,發(fā)現(xiàn)椎管內占位1年就診�；颊�13年前無明顯誘因出現(xiàn)頭痛伴惡心嘔吐、嘔吐后不緩解,CT提示"雙側小腦及椎管內占位",行顱內占位切除術。1年前患者再次出現(xiàn)上述癥狀,頭顱MRI示"雙側小腦及椎管內占位"(圖1a,1b)�；颊咝凶髠刃∧X占位切除術,術后病檢結果為"左側小腦血管母細胞瘤(WHOⅠ級)"。全脊柱MRI提示"雙側小
[Abstract]:The patient was 42 years old. 13 years after intracranial mass resection and 1 year after left cerebellar mass resection, 1 year of intraspinal space occupation was found. The patient had no obvious cause of headache with nausea and vomiting 13 years ago. After vomiting, he did not relieve the "bilateral cerebellum and intraspinal space occupying," and underwent intracranial space occupying resection. The patient developed these symptoms again one year ago. Cranial MRI showed "bilateral cerebellum and intraspinal space occupation" (fig. 1 a 1 b). Patients underwent left cerebellar mass resection. The results of postoperative examination were "left cerebellar blastoma (WHO 鈪，

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