non-T, non-B, cALLa positive, pre-B childhood acute lymphoblastic leukemia
non-t, non-b, calla positive, pre-b childhood acute lymphoblastic leukemia
leukemia, pediatric ALL non-T, non-B, cALLa positive, pre-B
leukemia, pediatric all non-t, non-b, calla positive, pre-b