Fig. 4
From: Selection of treatment for hepatic epithelioid hemangioendothelioma: a single-center experience
Pathological investigations identified hepatic epithelioid hemangioendothelioma. a Immunohistochemistry showed that the tumor was positive for CD31 (× 200). b Immunohistochemistry showed that the tumor was positive for CD34 (× 200). c Immunohistochemistry showed that the tumor was positive for F8-R-Ag (× 200). d Immunohistochemistry showed that the tumor was positive for Vimentin (× 200)