b-cell leukemias ( comprised 82 % of the series and included chronic lymphocytic leukemia ( 69/71 cases ) , acute lymphocytic leukemia ( 1/18 cases ) , lymphosarcoma cell leukemia ( 15/18 cases ) , prolymphocytic leukemia ( one case ) , plasma cell leukemia ( one case ) , hairy cell leukemia ( 12/12 cases ) , and leukemic phase of `` '' histiocytic '' '' lymphoma and waldenstrom 's macroglobulinemia ( one case each ) .
C2004493
b-cell leukemias
C0023434
chronic lymphocytic leukemia