Methods By enzymatic reaction and spectrophotometry, the contents of ALP in meningioma tissues were measured. The degree of the cranial hyperostosis was determined by the computer tomograph(CT).

• 方法应用酶促反应及分光光度法测定60例脑膜瘤组织中碱性磷酸酶的含量,并利用手术前计算机断层扫描(CT)结果,比较60例脑膜瘤患者颅骨增生的发生情况。