 The NUP98/RAP1GDS1 (NRG) is a new fusion gene, originating from the t(4;11)(q21;p15) translocation, that characterizes a subset of T-cell acute lymphoblastic leukemia (T-ALL).     ///    Molecular evaluation of the NUP98/RAP1GDS1 gene frequency in adults with T-acute lymphoblastic leukemia.. 