Fig. 7From: Hepatic falciform ligament clear cell myomelanocytic tumor: A case report and a comprehensive review of the literature on perivascular epithelioid cell tumorsImmunohistochemistry 2. Immunohistochemical analysis of tumor cells indicated the following: Arg-1(−), GPC-3(−), CK7(−), CK19(−), CK20(−), and S-100 (−)Back to article page