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近十年来,随着内窥镜的日益应用,对十二指肠疾患的研究有较大进展。关于十二指肠炎的临床病理研究,文献已有不少报道,多认为它是十二指肠溃疡的前驱病。但对十二指肠炎的病理诊断标准及分型意见不甚一致,有关十二指肠粘膜活检形态学指标报道不多。本文拟就上述问题进行初步探讨。材料和方法我院1982年3月至1985年2月因消化系症状就诊之病人,用GIF—K_2型纤维胃镜检查钳取之十二指肠粘膜活检标本,除不宜采用者外共341例。活检取材多在球部,每例一块,大小约0.3×0.2×0.2cm。经常规石蜡连续切片,HE染色,部分病例行AB—PAS及网状纤维染色,光镜观察。
In the recent ten years, with the increasing use of endoscope, great progress has been made in the study of duodenal diseases. On the clinicopathological study of duodenitis, the literature has been reported many, many think it is a precursor to duodenal ulcer. However, the pathological diagnosis of duodenitis and sub-type diagnostic criteria are not the same, the duodenal mucosa biopsy morphological indicators reported little. This article intends to conduct a preliminary discussion of the above issues. Materials and Methods In our hospital from March 1982 to February 1985 due to digestive symptoms in patients with GIF-K_2 fiber endoscopy pliers to take the duodenal biopsy specimens, in addition to should not be used in addition to a total of 341 cases. Biopsy and more in the ball, each piece, a size of about 0.3 × 0.2 × 0.2cm. After conventional paraffin sections, HE staining, some cases of AB-PAS and reticular fiber staining, light microscopy.