多发性硬化 (ＭＳ) 42例患者的临床表现与ＭＲＩ对比分析 ,现报告如下 :1　资料与方法1 1　临床资料　本组男 16例 ,女 2 6例 ,发病年龄 14岁～ 5 5岁 ,平均 32 4岁 ,病程 6天～ 11年 ,平均 3 8年。按照Ｐｏｓｅｒ诊断标准 ,临床确诊 31例 ,临床近似确诊 11例 ,首次发病者 9例 Multiple sclerosis (MS) in 42 patients with clinical manifestations and MRI comparative analysis are as follows: 1 Materials and Methods 1 1 Clinical data The group of 16 males and 26 females, the age of onset 14 years old to 55 years old, with an average 32 4 years old, duration of 6 days to 11 years, an average of 38 years. According to Poser diagnostic criteria, 31 cases were clinically diagnosed, 11 cases were clinically confirmed, 9 cases were first diagnosed