肾上腺外嗜铬细胞瘤文献报道多发生在副神经节,而发生在颅内罕见,国外有少数报道,国内极少报道,而超微结构未见有报道。复习我院3000例颅内肿瘤,遇见1例,现报道如下。患者男,60岁,以间断性头痛一年,加重一个月入院。一年前无任何诱因出现头痛,以左侧为重,每10天发作1次,近一个月加重,伴恶心呕吐。体检;体温36℃,脉膊80次/分,血压20/ Extradural adrenal pheochromocytoma reported in the literature occurred in the paraganglioid, and occurred in the cranial rare, few foreign reports, rarely reported in the country, and no ultrastructural reports. Review of our hospital 3000 cases of intracranial tumors, met in 1 case, are reported below. Male patient, 60 years old, with intermittent headache a year, increased one month admission. A year ago without any incentive to headache, to the left as the most important, attack every 10 days 1, increased nearly a month, with nausea and vomiting. Physical examination; body temperature 36 ℃, pulse 80 beats / min, blood pressure 20 /