chromosomes were studied in 61 patients with differentiated b-cell malignancies including 21 with non-hodgkin 's lymphoma ( nhl ) , three with hairy cell leukemia ( hcl ) , eight with waldenstrom 's macroglobulinemia ( wm ) , and 29 with plasma cell disorder .
C0004561
b-cell
C0024419
waldenstrom 's macroglobulinemia