NCIt definition : A fusion gene that results from a chromosomal translocation t(17;22)(q22;q13) and
supernumerary ring chromosomes derived from t(17;22) which fuses the COL1A1 gene with
exon 2 of the PDGFRB gene. This fusion is associated with Dermatofibrosarcoma protuberans.;
NCIt note : There are multiple possible breakpoints for the COL1A1 gene.;