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甲状腺内胸腺癌临床病理分析及相关文献复习 被引量:4

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摘要 目的探讨甲状腺内胸腺癌(ITTC)的临床病理学特征、病理诊断及鉴别诊断。方法回顾性分析7例ITTC患者的临床及病理学资料,对组织进行免疫组织化学染色,采用EBER原位杂交方法检测EBV感染情况,随访并复习相关文献。结果 7例患者中男5例,女2例;年龄31~65岁,中位年龄48岁。肿瘤最大径2.0~3.8 cm,平均最大径3.0 cm。肿瘤细胞TTF-1、Td T、CD21、CD35、Syn及EBV等均阴性,CD5胞膜弥漫阳性,CD117胞膜胞浆阳性,AE1/AE3、CK5/6胞膜胞浆阳性,P63、P40胞核阳性,Ki67值15%~40%(平均27%)。EBER检测结果均为阴性。术后随访39~96个月,其中3例失访,其余4例均未复发或转移。结论 ITTC为罕见的甲状腺肿瘤,预后尚好,免疫组化CD5、CD117阳性有助于诊断及鉴别诊断,术中冰冻及细针穿刺中诊断难度较大,易误诊。
出处 《现代实用医学》 2021年第4期476-478,F0003,共4页 Modern Practical Medicine
基金 宁波市自然科学基金(2019A610277)。
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