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自1984年10月至1985年6月,用带囊导管扩张术治疗14例下消化道狭窄,其中吻合口狭窄和食管灼伤后狭窄的疗效比贲
From October 1984 to June 1985, 14 cases of lower gastrointestinal stenosis were treated with balloon catheterization, in which the anastomotic stenosis and esophageal stenosis were more effective than the ben