基底动脉尖综合征(TOBS)临床比较少见,且易漏诊,且病死率高,致残率高,临床应引起重视。笔者们总结近5年来确诊为TOBS的12例患者,就其临床症状,特点及发病机制进行探讨。1临床资料1.1一般资料本组患者共12例,其中男9例,女3例,年龄48～72岁,平均65岁。1.2临床表现(1)首发症状:以 Basilar artery tip syndrome (TOBS) clinical relatively rare, and easy to missed diagnosis, and high mortality, high morbidity, clinical should pay attention. The authors summarize the 12 patients diagnosed with TOBS in the recent 5 years, discussing their clinical symptoms, features and pathogenesis. 1 Clinical data 1.1 General Information The group of patients in 12 cases, including 9 males and 3 females, aged 48 to 72 years, mean 65 years. 1.2 Clinical manifestations (1) the first symptom: to