A hemangioma characterized by the presence of epithelioid endothelial cells, arising from the breast. The disease is breast epithelioid hemangioma (MONDO_0003897). Also known as: breast histiocytoid hemangioma, epithelioid breast hemangioma, epithelioid hemangioma of breast, epithelioid hemangioma of the breast, histiocytoid breast hemangioma, histiocytoid hemangioma of breast, histiocytoid hemangioma of the breast.