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Epithelioid hemangioendothelioma (EHE) is a rare malignant angiocentric vascular neoplasm. Around 90% of classic EHE has a t(1;3)(p36;q25) that results in a WWTR1-CAMTA1 fusion gene, a histologically distinctive subset of… Click to show full abstract
Epithelioid hemangioendothelioma (EHE) is a rare malignant angiocentric vascular neoplasm. Around 90% of classic EHE has a t(1;3)(p36;q25) that results in a WWTR1-CAMTA1 fusion gene, a histologically distinctive subset of EHE has been recently shown to have a t(10;14)(p13;q42)that results in a different fusion gene, YAP1-TFE3. Twenty-one cases of TFE3 Rearranged Epithelioid Hemangioendothelioma have been reported in the literature, and only two cases occurred in bone. In the report, we report additional two cases occurred in the femur and skull and review the related literature.
Journal Title: Annals of diagnostic pathology
Year Published: 2020
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