NCIt definition : A synthetic peptide vaccine based on the sequences of a translocation mutation of
2 transcriptional factor genes, PAX3 and FKHR. PAX3/FKHR fusion proteins are frequently
found in patients with rhabdomyosarcomas. Vaccination with PAX3/FKHR peptide may stimulate
the host immune response to elicit a cytotoxic T-cell response against tumor cells
that express this PAX3/FKHR fusion protein.;