in a randomized , prospective trial from 1974-1978 , 73 patients with non-hodgkin 's lymphomas in clinical stage i or ii were treated with extended field radiotherapy alone ( rt ) or rt plus adjuvant chemotherapy with vincristine , streptonigrin , cyclophosphamide and prednisone ( rt + ct ) .
C0024305
non-hodgkin 's lymphomas
C0042679
vincristine