in the present study , we describe a case of chronic t-lymphocytic leukemia ( t-cll ) with monoclonal proliferation of human t-lymphotropic retrovirus ( htlv ) -i or htlv-ii negative cd3 ( + ) 4 ( + ) 8 ( - ) t cell expressing il-2 receptors without stimulation .
C0086418
human
C0021756
il-2