Dermatofibrosarcoma protuberans is genetically characterized by the translocation t(17;22)(q22;q13) resulting in the PDGFB/COL1A1 fusion gene.    ///     Dermatofibrosarcoma protuberans is genetically characterized by the translocation t(17;22)(q22;q13) resulting in the PDGFB/COL1A1 fusion gene.     ///    "In conclusion, the COL1A1/PDGFB fusion gene was present in most of the dermatofibrosarcoma protuberans tissue samples. "    ///    Identification of t(17;22)(q22;q13) (COL1A1/PDGFB) in dermatofibrosarcoma protuberans by fluorescence in situ hybridization in paraffin-embedded tissue microarrays.. 