胆囊颈原发性不典型性上皮样血管内皮瘤1例报告
DOI: 10.3969/j.issn.1001-5256.2023.07.023
Primary atypical epithelioid hemangioendothelioma of the neck of the gallbladder: A case report
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关键词:
- 胆囊肿瘤 /
- 血管内皮瘤, 上皮样 /
- 病理状态, 体征和症状
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图 1 胆囊颈EHE的病理形态及免疫组化结果
注:a,肿瘤细胞呈条索状分布,部分肿瘤细胞的胞质内可见空泡形成(HE染色,×400);b,肿瘤细胞呈上皮样,具有明显异型性,细胞体积大,胞浆丰富,部分细胞胞核增大呈空泡状,其间见大小不等的血管腔(HE染色,×400);c,肿瘤细胞CAMTA1(+)(免疫组化染色,×200);d,肿瘤细胞TFE-3(+)(免疫组化染色,×200);e,肿瘤细胞CD31(+)(免疫组化染色,×200);f,肿瘤细胞FⅧ-R-Ag(+)(免疫组化染色,×200);g,肿瘤细胞CKp(+)(Envision法,×200);h,肿瘤细胞Vimentin(+)(Envision法,×200);i,肿瘤细胞Ki-67阳性指数>60%(免疫组化染色,×200)。
Figure 1. Pathological morphology and immunohistochemical results for epithelioid hemangioendothelioma of neck of gallbladder
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