Article
A novel EWS ‐ CREB3L3 gene fusion in a mesenteric sclerosing epithelioid fibrosarcoma
31 May 2017
Abstract excerpt
Sclerosing epithelioid fibrosarcoma (SEF) is a rare, malignant fibroblastic neoplasm, morphologically composed of cords, nests or sheets of monotonous epithelioid cells within a collagenous matrix. It has been recently characterized by recurrent pathogenic EWS-CREB3L1/2 or FUS-CREB3L2 fusions and common MUC4 protein expression by immunohistochemistry. Typically SEF occur in middle-aged adults and rarely have been...
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