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消化道憩室伴发胃肠道间质瘤3例报道并文献复习

Chinese Journal of Clinical and Experimental Pathology(2013)

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Abstract
目的探讨消化道憩室伴发胃肠道间质瘤(gastrointes-tinal stromal tumor,GIST)的临床病理特征。方法对3例小肠憩室伴发GIST的病例进行研究,并文献复习。结果包括本组3例在内,国内外报道憩室伴发GIST病例共23例,男女比为1.1∶1,平均年龄57.2岁,其中22例(95.7%)发生于小肠憩室,包括Meckel憩室13例(56.5%)、空肠憩室6例(26.1%)、十二指肠憩室2例(8.7%)、空回肠交界处憩室1例(4.3%),另1例发生于胃憩室(4.3%),无发生于食管及结直肠憩室者。憩室伴发GIST形态学表现及免疫表型同憩室外病例。结论憩室伴发GIST罕见,以小肠憩室为主,多见于Meckel憩室。
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