however , ema was also found on reactive and neoplastic plasma cells , on some non-hodgkin 's lymphomas ( particularly cases of t-cell lymphoma and `` '' malignant histiocytosis '' '' ) , and on reed-sternberg cells in cases of lymphocyte-predominant hodgkin 's disease .
C0024305
non-hodgkin 's lymphomas
C0024264
lymphocy