The t(2;5)-associated p80 NPM/ALK fusion protein in nodal and cutaneous CD30+ lymphoproliferative disorders..     ///    " A high percentage of extracutaneous CD30+ anaplastic large cell lymphomas (nodal ALCL) carry a specific chromosomal translocation, t(2;5) (p23;q35), that results in abnormal expression of p80 NPM/ALK chimeric protein (p80). "    ///    "In this exceptional cutaneous lesion, although we did not find NPM/ALK by RT-PCR, we detected strong expression of ALK using ALK1. "