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宫颈小细胞神经内分泌癌6例临床病理分析 被引量:1

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摘要 目的:探讨宫颈小细胞神经内分泌癌的临床病理特征、诊断与鉴别诊断及预后。方法:回顾性分析6例宫颈小细胞神经内分泌临床资料、病理形态特征和免疫组化标记。结果:最常见的临床症状是阴道不规则流血、宫颈溃疡形成,更具侵袭性而形成“桶状宫颈”,镜下见癌细胞呈小圆形和短梭形,胞质稀少,细胞核深染,核浆比例高,核染色质呈细颗粒状,核仁不明显或缺余,核分裂象多见,并可聚集呈片状、结节状、小梁状或条索状等结构形式。癌细胞与癌细胞巢之间纤维间质稀少,常伴广泛坏死。免疫组化标记瘤细胞呈CK-pan、Syn、Cg A、NSE、CD56、CEA、P16(+)、P63、S-100、PAX-5、CK7、D2-40、TTF-1、LCA、CD34、CD10(-)、Ki-67增值指数60%~80%。结论:宫颈小细胞神经内分泌癌预后较差,需与小细胞非角化鳞状细胞癌、淋巴上皮瘤样癌、腺样基底细胞癌、淋巴瘤、恶性黑色素瘤、子宫内膜间质肉瘤及转移性小细胞癌等进行鉴别。
出处 《中外医学研究》 2016年第28期58-59,共2页 CHINESE AND FOREIGN MEDICAL RESEARCH
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参考文献8

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