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应用电子胃镜测定了198例病人幽门口至十二指肠乳头的距离。发现部分胆汁返流病人此距离较短。本文推测,幽门—乳头距离过短可能是部分病人胆汁返流的解剖学因素。
The distance of pyloric to duodenal papilla in 198 patients was determined by electronic endoscopy. Found some bile reflux patients shorter distance. This article speculates that pylorus - nipple distance may be short anatomical factors in some patients with bile reflux.