PAX5-AUTS2: a recurrent fusion gene in childhood B-cell precursor acute lymphoblastic leukemia..     ///    "Our findings substantiate that PAX5-AUTS2 is a recurrent fusion gene in pediatric B-cell precursor acute lymphoblastic leukemia, and we summarize the clinical characteristics of such patients.. "    ///    "We have identified the third case with a PAX5-AUTS2 fusion, which results from unbalanced t(7;9)(q11.2;p13.2) rearrangements. "