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四例宫颈小细胞癌临床病理分析

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摘要 目的探讨宫颈小细胞癌(SCCC)的临床病理特征、免疫组化特点。方法采用光镜、免疫组化对4例SCCC进行观察并复习相关文献。结果4例患者均表现为不同程度的不规则阴道出血。组织学显示肿瘤细胞小而圆、胞质少、核染色质深染、核仁不明显、分裂象活跃,可见坏死,肿瘤细胞呈片状浸润。其中2例合并鳞癌或腺癌。免疫组化示4例均表达至少2种神经内分泌标志(NSE、CHC-A、Syn)。3例患者2年内均死于肿瘤转移。结论宫颈小细胞癌是一种少见的高度恶性肿瘤,具有独特的病理形态特征。免疫组化对诊断SCCC有一定帮助。SCCC侵袭性强,早期即发生转移,预后极差。
出处 《遵义医学院学报》 2007年第z1期48-50,共3页 Journal of Zunyi Medical University
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