in order to investigate the production of interleukin-2 ( il-2 ) in human neoplasms , we determined il-2 and soluble il-2 receptors ( sil-2r ) in serum from 18 patients with lymphoma and 28 patients with solid tumors , with ( 15 cases ) or without ( 13 cases ) metastases .
C0086418
human
C0021756
il-2