Robot-assisted gallbladder-preserving hepatectomy for treating S5 hepatoblastoma in a child: A case report and review of the literature

Figure 6 Pathological images (magnification 200×). The immunohistochemical results were hepatocytes (+), GPC-3 (+), alpha fetoprotein (focal +), ki-67 (+20%), Arg-1 (+), and CD99 (local).