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收集１９８６年１月～１９９８年１２月共１８７例经临床Ｘ线检查、纤维胃镜及手术证实为自为性消化道异物的病例。所谓自为性消化道异物是经口吞入或经肛门塞入而造成的人为消化道异物。凡因误服而引起的消化道异物或有意服食药物引起消化道改变等，均不属此例。本文将其临床
From January 1986 to December 1998 a total of 187 cases of clinical diagnosis of X-ray examination, fiber endoscopy and surgery confirmed as self-gastrointestinal foreign body cases. The so-called self-genital digestive tract foreign body is swallowed by the mouth or caused by anal plugging of human gastrointestinal foreign body. All cases of alimentary tract caused by misdiagnosis or intent to take drugs cause gastrointestinal changes, are not examples. This article will be its clinical