肺胎盘样变形一例
Zhonghua bing li xue za zhi = Chinese journal of pathology(2021)
Abstract
肺胎盘样变形(placental transmogrification of the lung,PTL)为一种肺部罕见良性囊性病变,其特征为组织学形态类似未成熟胎盘结构。本文报道1例本院确诊的PTL患者,为75岁老年男性,影像学表现为局限性分隔样囊腔性病变。免疫组织化学表现为绒毛结构表面增生的肺泡上皮甲状腺转录因子1、细胞角蛋白7弥漫阳性,绒毛样间质内细胞CD10及波形蛋白阳性,绒毛样间质内血管CD34及D2-40阳性,HMB45、人绒毛膜促性腺激素β均阴性,Ki-67低表达。描述其组织学特点、免疫表型、诊断要点,并复习相关文献。
MoreKey words
placental transmogrification,lung
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