In the present study, we conducted an immunohistochemical evaluation of PLAG1 and a reverse transcription-polymerase chain reaction (RT-PCR) assay to detect fusion gene transcripts associated with pleomorphic adenoma, including the CTNNB1-PLAG1, LIFR-PLAG1, CHCHD7-PLAG1, TCEA1-PLAG1, HMGA2-FHIT, HMGA2-NFIB, and HMGA2-WIF1 fusion transcripts; this was performed using formalin-fixed paraffin-embedded tumor tissue specimens of 16 cutaneous mixed tumors including one sample with an adenocarcinoma component.
C0026277
Mixed Salivary Gland Tumor