Virchows Archiv : an international journal of pathology
Novel HSPA8-NR4A2 rearrangement in extraskeletal myxoid chondrosarcoma: a sarcoma mimicker of neuroendocrine neoplasia.
Sabina Barresi, Roberto Passa, Silvia Vallese, Evelina Miele, Sara Patrizi, Carla Rabitti, Bruno Vincenzi, Sergio Valeri, Francesca Diomedi Camassei, Angelo Minucci, Marco Pieraccioli, Claudio Sette, Rita Alaggio, Guido Rindi
Published: 202510.1007/s00428-025-04352-7
Abstract
Extraskeletal myxoid chondrosarcoma (EMC) is a rare mesenchymal neoplasm of uncertain differentiation associating with diagnostic NR4A3 gene rearrangements. An unusual case of EMC harboring the novel HSPA8::NR4A2 gene fusion and neuroendocrine phenot…
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