Fig. 2From: Pleural epithelioid hemangioendothelioma in a 39-Year-old female: a case reportHistopathological evaluation of pleural epithelioid hemangioendothelioma. Microscopic sections show solid nests of epithelioid cells with intracytoplasmic lumina formation (H&E x 200); Also, positive reactivity of tumor cells for CD31 and CD34, and a high Ki67 index (CD31 × 400; CD34 × 400; Ki67 × 100)Back to article page