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Author Spotlight: Anterior HR-OCT as a Non-Invasive Tool for Characterizing Ocular Surface Squamous Neoplasia
Published on: August 9, 2024
Diagnostically Challenging Epithelioid Vascular Tumors
Jennifer S Ko1, Steven D Billings1
1Department of Pathology, Cleveland Clinic, 9500 Euclid Avenue, Cleveland, OH 44195, USA.
Abstract:
The diagnosis of vascular tumors is a challenging area in soft tissue pathology. Epithelioid vascular tumors pose a particular challenge. Due to the epithelioid morphology of the tumor cells, they can be misdiagnosed as a variety of other entities, including metastatic carcinoma or epithelioid sarcoma. Furthermore, it can be difficult to distinguish between different epithelioid vascular tumors. This review focuses on vascular tumors characterized by epithelioid endothelial cells, including epithelioid hemangioma, cutaneous epithelioid angiomatous nodule, epithelioid hemangioendothelioma, epithelioid sarcomalike hemangioendothelioma/pseudomyogenic hemangioendothelioma, and epithelioid angiosarcoma.
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