Key word epithelioid hemangioendothelioma Abbreviation used: EHE (epithelioid hemangioendothelioma) Introduction 1 Weiss S.W. Enzinger F.M. Epithelioid hemangioendothelioma: a vascular tumor often mistaken for a carcinoma. Cancer. 1982; 50: 970-981 Since its discovery, EHE has been found to manifest clinically in a variety of locations, such as the head, neck, breast, lymph nodes, mediastinum, brain, skin, and abdomen.