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Abstract
患者女，58岁。肛周肿胀疼痛10余年，术后1年复发。切除肿物病理示：肿瘤细胞呈不规则索状、带状或片状排列，间隔以纤维组织；肿瘤细胞体积大，细胞边界不清，胞质丰富，嗜伊红细颗粒状，并见嗜伊红小体；散在凋亡小体及凝固性坏死灶；核分裂象2/10 HPF。免疫组织化学染色：CD68、S-100蛋白阳性，Ki-67阳性指数5%。特殊染色：胞质过碘酸-雪夫（PAS）染色及淀粉酶消化-过碘酸雪夫（D-PAS）染色阳性。诊断为（会阴部）恶性颗粒细胞瘤。.
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Schedule a callMore From: Zhonghua bing li xue za zhi = Chinese journal of pathology
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