颅内脑膜瘤(45例临床分析)

<正> 脑膜瘤是颅内最常见的一种良性肿瘤,其发病率约占颅内肿瘤的1/6。我院1976～1982年经手术和病理检查证实45例颅内脑膜瘤,占同期颅内肿瘤的17.1％。与文献资料的一些数字相近。一、发病特点 1.年龄:脑膜瘤是成人的肿瘤,多发生于30～50岁,但确切的年龄分布在文献中尚不一致,文献中载有脑膜瘤见于幼儿者,但

INTRACRANIAL MENINGIOMA (Analysis of 45 Cases)

This paper represents an analysis of 45 cases operated on in our hospital from 1976 to 1982, which were pathologically proved to be intracranial meningima. The problems of its diagnosis and operative treatment were chiefly dis- cussed. Most of the patients can be identified preoperatively. Angiography is made not only for purposes of the diagnosis but also for revealing the relation between blood supply and drainage of the tumours and gives the guide for operation. Approximately all of the tumours can be totally removed, but to tumours of special location there is no need for them to be radically moved so as to avoid leading to severe consequence. In recent years literature reports this kind of tumour can be extirpated under microscope without injuring important tissues. It remains to be confirmed with further endeavour.