肺胚母细胞瘤因瘤内上皮性成分和间叶性成分的组织构形极似胚胎(8～12周)腺样肺,认为其组织发生于肺胚母细胞而得名,临床少见。自1984年以来,我们共收治肺胚母细胞瘤患者6例,其中1例发生更为罕见的心脏转移,我们采用常规病理诊断加免疫组织化学(免疫组化)及单克隆抗体方法进行对比分析,以对该肿瘤的发生、诊断及预后有更深入的了解,现总结并报告如下。 临床资料;本组6例肺胚母细胞瘤患者,男4例,女2例,年龄14～59岁,均行肺叶及肿瘤切除术并送病理检查。标本用10％福尔马林固定后,通过常规取材、固定、脱水、浸蜡。采用德国莱卡切片机连续切片4μm厚,H-E常规染色观察。应 Due to the histological configuration of the intratumoral and mesenchymal components of the somatic embryoma, the embryoid lung (8-12 weeks) resembles the adenoid lung, which is thought to have its origin in the lung somatic cells and is clinically uncommon. Since 1984, we treated a total of 6 patients with pulmonary blastoma, of which 1 case of rare heart metastases, we use routine pathological diagnosis plus immunohistochemistry (IHC) and monoclonal antibody method for comparative analysis , To have a more in-depth understanding of the occurrence of the tumor, diagnosis and prognosis, are summarized and reported as follows. Clinical data; the group of 6 patients with pulmonary blastoma, 4 males and 2 females, aged 14 to 59 years, both lobectomy and tumor resection and sent pathological examination. After the specimens were fixed with 10% formalin, they were drawn, fixed, dehydrated and waxed by conventional methods. Using German Lycra slicing machine 4μm thick slices, H-E conventional staining. should