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阑尾杯状细胞类癌5例临床病理及免疫表型分析 被引量:1

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摘要 目的探讨阑尾杯状细胞类癌(GCC)的临床病理及免疫表型特征。方法对5例阑尾GCC行免疫组织化学染色,收集临床资料并进行随访。结果 5例中4例为男性,平均年龄57.8岁。组织学特征为杯状细胞构成致密的细胞巢和细胞缺乏非典型性。免疫组化显示,5例肿瘤细胞CgA、Syn、NSE、CD56不同程度的散在阳性,CEA强阳性,E-cadherin呈保存性表达。随访显示1例手术后53个月死于腹腔转移,余4例无瘤生存。结论 GCC是一种具有内分泌和腺样双向分化的独特的肿瘤,其诊断需要结合免疫组化和组织学特征。
作者 李亚林
出处 《山东医药》 CAS 2014年第33期67-69,共3页 Shandong Medical Journal
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