FOSB immunoreactivity in endothelia of epithelioid hemangioma (angiolymphoid hyperplasia with eosinophilia).
Ana Ortins-PinaMar Llamas VelascoSara TurpinLuís Soares-de-AlmeidaPaulo FilipeHeinz KutznerPublished in: Journal of cutaneous pathology (2018)
FOSB immunohistochemistry is sensitive in the diagnosis of EH-ALHE, and allows differentiation from its histological mimics. An immunohistochemical panel including not only pan-cytokeratin AE1/AE3 and endothelial markers, but also FOSB, helps in the diagnosis of epithelioid vascular tumors.
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