短語詞組短語congenital short esophagus 先天性短食管excessively short esophagus 食管過短short segment barrett s esophagus 短節(jié)段barrett食管short segment Barrett 's esophagus 短節(jié)段型食管short -segment barrett ' s esophagus 短節(jié)段barrett食管 返回 short esophagus