Based on this observation, we propose this sequence is important for the oncogenesis of TCF3-PBX1 acute lymphoblastic leukemia..    ///    Translocation junctions in TCF3-PBX1 acute lymphoblastic leukemia/lymphoma cluster near transposable elements..     ///    "Based on this observation, we propose this sequence is important for the oncogenesis of TCF3-PBX1 acute lymphoblastic leukemia.. "