膀胱气钡双重对比造影方法简便、实用 ,对膀胱疾病的诊断有较大价值 ,现将经证实之 45例报告如下。1　材料和方法1.1　一般资料　本组 45例 ,男 30例 ,女 15例 ,年龄 2 0～75岁 ,平均年龄 45岁 ,病程 6天至 5年不等 ,其中膀胱肿瘤2 3例 ,慢性膀胱炎 12例 ,膀胱憩室 6例 ,膀胱阴 Bladder double contrast barium contrast method is simple and practical, the diagnosis of bladder disease has great value, now confirmed 45 cases are reported as follows. 1 Materials and Methods 1.1 General Information The group of 45 patients, 30 males and 15 females, aged 20 to 75 years, mean age 45 years, duration of 6 days to 5 years, including 23 cases of bladder cancer, chronic bladder Inflammation in 12 cases, bladder diverticulum in 6 cases, bladder yin