头痛、呕吐、视乳头水肿是颅内压增高的典型征象 ,起病缓慢和进行性加重的颅内压增高症是诊断颅内肿瘤的主要依据 [1 ] ,但三症可同时或先后出现 ,或仅有其一 ,易引起临床误诊。现将近年来收治的误诊为脑血管病的颅内肿瘤 15例报告如下 :1　资料与方法1.1　一般资料　 15例患者 Headache, vomiting, papilledema is a typical sign of increased intracranial pressure, slow onset and progressive increase of intracranial hypertension is the main basis for the diagnosis of intracranial tumors [1], but the three can occur simultaneously or successively, Or only one, easily lead to clinical misdiagnosis. Now in recent years admitted misdiagnosed as cerebral vascular disease of 15 cases of intracranial tumors are reported as follows: 1 Materials and Methods 1.1 General Information 15 patients