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胃肠道(包括肠系膜和后腹膜)平滑肌肿瘤的文献报导很少。1977年Ranchod等在报告100例胃肠道及后腹膜平滑肌肿瘤一文中明确提出了镜下诊断标准。国内文献偶见报道,但所见者都以胃肠道中某个器官而言,且多为个案报道。对于胃肠道平滑肌肿瘤的镜下诊断标准,各家意见不一。本文采用Ranchod标准,自1975年3月至1982年2月期间所见胃肠道及肠系膜平滑肌瘤8例,结合文献复习将我们临床和病理误诊原因作一分析报道。病例资料:本文材料共8例。其中男性4
The literature on gastrointestinal (including mesentery and retroperitoneum) smooth muscle tumors is rarely reported. In 1977, Ranchod et al. clearly stated the criteria for microscopic examination in 100 cases of gastrointestinal and retroperitoneal smooth muscle tumors. Domestic reports are occasionally reported, but all the observations are from an organ in the gastrointestinal tract, and most cases are reported. For the diagnostic criteria for gastrointestinal smooth muscle tumors, various opinions differ. In this paper, 8 cases of gastrointestinal tract and mesenteric leiomyoma were observed from the time of March 1975 to February 1982 using the standard of Ranchod. Combined with the review of the literature, the causes of clinical and pathological misdiagnosis were analyzed. Case data: This article has a total of 8 cases. Among males 4