CNS = central nervous system; CHOP = cyclophosphamide plus doxorubicin plus vincristine plus prednisone; IF-XRT = involved-field radiation therapy; NHL = non-Hodgkin lymphoma; R-CHOP = rituximab, an anti-CD20 monoclonal antibody, plus cyclophosphamide plus doxorubicin plus vincristine plus prednisone.
Indolent, Stage I and Contiguous Stage II Adult NHL