【摘要】 目的 :观察数字胃肠机与普通胃肠机对食管局限隆起性病变的检出率及形态学定性的准确率。方法 :使用数字胃肠机食管吞钡检查 12 5 8例 ,发现食管局限隆起性病变 3 1例。随机抽样普通胃肠机食管吞钡检查 12 5 8例 ,发现食管局限隆起性病变 2 5例。两组病例对照分析。结果 :数字胃肠机对局限隆起性病变的检出率为 2 .46% ,形态学定性的准确率为 93 .5 %。普通胃肠机对局限隆起性病变的检出率为 1.99% ,形态学定性准确率 88%。结论 :数字胃肠机对食管局限隆起性病灶的检出率及形态学定性的准确率明显高于普通胃肠机。更多还原

【Abstract】 Objective:To compare the detecting rate and characterizing accuracy for protruded lesion of esophagus with digital apparatus and conventional apparatus.Methods:31 cases of esophageal protruded lesions were found among 1258 cases who underwent esophageal barium meal examination with digital gastronitestinal apparatus.By random sample principle,1258 cases were collected from conventional apparatus.There were 25 cases of protruded lesions among them.Two groups of cases were compared.Results:Detecting rate and characterizing accuracy of esophageal protruded lesions were respectively 2.46% and 93.5% with digital gastrointestinal apparatus,howerer,they were 1.99% and 88% respectively with conventional apparatus.Conclusions:Detecting rate and characterizing accuracy for esphageal protruded lesions with digital gastroinrestinal apparatus are remarkably higher than that with conventional appartus.更多还原