[Gastric adenocarcinoma with enteroblastic differentiation combined with liver metastasis: report of a case]

Authors :: M Z, Du
L C, Guo
Y H, Wang
Source :: Zhonghua bing li xue za zhi = Chinese journal of pathology. 51(8)
Publication Year :: 2022
Abstract: 伴肠母细胞分化的胃腺癌合并绒毛膜癌成分并肝转移病例比较罕见。患者为65岁女性。胃癌根治标本，胃肿瘤呈腺管状、乳头状结构，细胞质透明，诊断为伴肠母细胞分化的胃腺癌。在淋巴结转移灶和肝转移灶中出现了绒毛膜癌成分。免疫组织化学不同程度表达SALL4、Glypican3、甲胎蛋白、人绒毛膜促性腺激素、CDX2、CD10等抗体。二代测序提示TP53突变、MYC扩增等改变。此肿瘤恶性程度高，预后差，对术前化疗不敏感。患者术后12个月死亡。.

Tools