t cell receptor delta gene recombinatorial events were found in 91 % of acute t cell lymphoblastic leukemia , 68 % of non-t , non-b lymphoid precursor acute lymphoblastic leukemia ( all ) and 80 % of mixed lineage acute leukemias .
C1961099
acute t cell lymphoblastic leukemia
C0023449
precursor acute lymphoblastic leukemia