the demonstration of cytoplasmic monoclonal immunoglobulin within these `` '' malignant reticulum cells '' '' strongly supports the assertion that at least some `` '' histiocytic lymphomas '' '' are neoplastic analogues of transformed b lymphocytes , and are not derived from phagocytic histiocytes , as previously believed .
C0079744
`` '' histiocytic lympho
C1513929
neopla