Detection of SYT–SSX1/2 fusion transcripts by reverse transcriptase–polymerase chain reaction (RT–PCR) is a valuable diagnostic tool in synovial sarcoma

Cytogenetically, most synovial sarcomas are characterised by a specific chromosomal translocation [(X;18) (p11.2;q11.2)], which results in the generation of fusion transcripts comprising SYT (18q11) and either SSX1 or SSX2 (Xp11) sequences. By using a sensitive reverse transcriptase-polymerase chain reaction (RT-PCR) protocol, specific SYT-SSX1/2 fusion transcripts were detected in 10 histopathologically confirmed synovial sarcomas. Control …