Recently, a recurrent gene fusion NAB2-STAT6 has been identified as molecular hallmark.     ///    "Recently, a recurrent gene fusion NAB2-STAT6 has been identified as molecular hallmark."    ///    "For detection of the NAB2-STAT6 fusion gene, RT-PCR was performed using RNA extracted from formalin-fixed and paraffin-embedded tissues. "    ///    NAB2-STAT6 fusion transcripts were found in 19/28 cases (68%).     ///    The NAB2-STAT6 fusion leads to EGR1 activation and transcriptional deregulation of EGR1-dependent target genes and is a driving event in initiation of SFT.     ///    "The identification of the NAB2-STAT6 fusion in SFTs can provide important diagnostic information, especially in cases with aberrant morphology or when biopsy material is limited. "    ///    "The identification of the NAB2-STAT6 fusion in SFTs can provide important diagnostic information, especially in cases with aberrant morphology or when biopsy material is limited."