the presence of immunoglobulin on the cell surface indicated that 19 of 21 lymphocytic lymphomas were b cell proliferations , whereas the cells from 3 histiocytic lymphomas ( reticulum cell sarcomas ) and 1 mixed histiocytic and lymphocytic lymphoma were devoid of surface immunoglobulin .
C1155008
b cell proliferations
C0007634
the cells