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Prognostic Impact Of P53 Status, Tls-Chop Fusion Transcript Structure, And Histological Grade In Myxoid Liposarcoma: A Molecular And Clinicopathologic Study Of 82 Cases, C. R. Antonescu, S. J. Tschernyavsky, R. Decuseara, Denis H. Y. Leung, J. M. Woodruff, M. F. Brennan, J. A. Bridge, J. R. Neff, J. R. Goldblum, M. Ladanyi

Research Collection School Of Economics

Purpose: A specific TLS-CHOP fusion gene resulting from the t(12;16) is present in at least 95% of myxoid liposarcomas (MLS). Three common forms of the TLS-CHOP fusion have been described, differing by the presence or absence of TLS exons 6-8 in the fusion product. Type 5-2 (also known as type II) consists of TLS exons 1-5 fused to CHOP exon 2; type 7-2 (also known as type I) also includes TLS exons 6 and 7 in the fusion, whereas type 8-2 (also known as type III) fuses TLS exons 1-8 to CHOP exon 2. We sought to determine the impact …