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食管双对比造影对食管瘤的诊断较常规钡餐检查优越,食管双对比造影有水钡法与气钡法二大类。我们认为食管低张力双对比造影是简便易行,效果较好的方法。
Esophageal double-contrast angiography is superior to conventional barium meal examination in the diagnosis of esophageal neoplasms. There are two major categories of esophageal double-contrast angiography: blister and gas tamponade. We believe that esophageal low-tension double contrast imaging is a simple and effective method.