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