Hepatic epithelioid hemangioendothelioma (HEH) is a rare neoplasm of vascular origin that involves soft tissue and visceral organs. The term epithelioid hemangioma was coined by Weiss and Enzinger ...

Vascular tumors of the liver in adult patients include cavernous hemangioma, a common benign tumor; epithelioid hemangioendothelioma, a rare, usually low-grade malignant tumor; and angiosarcoma ...