Hepatic epithelioid angiomyolipoma treated with laparoscopic resection and transcatheter arterial embolization first time: A case report and review of literature

Figure 3 Histopathological features of hepatic epithelioid angiomyolipoma. A: Hematoxylin and eosin staining showed numerous epithelioid cells with eosinophilic cytoplasm and pleomorphic nuclei, accompanied by vascular stroma and a small amount of mature adipose tissue (100 ×); B: Immunohistochemical staining demonstrated strong diffuse positivity for melanoma antigen recognized by T cells 1 in tumor cells (100 ×); C: Immunohistochemical staining demonstrated strong diffuse positivity for human melanoma black in tumor cells (100 ×); D: Immunohistochemical staining demonstrated strong diffuse positivity for smooth muscle actin in tumor cells (100 ×).