Zubrod performance status - within days prior to study entry Patients must have Zubrod performance status - documented within days prior to screening/pre-screening registration Patients must have Zubrod performance status - documented within days prior to sub-study registration Zubrod performance status , , or within days prior to registration. Zubrod performance status - within days prior to registration Zubrod performance status =< within days prior to registration Patient must have Zubrod performance status or documented within days prior to step registration Patients must have a Zubrod performance status of - documented within days prior to step registration Patients must have a Zubrod performance status of - documented within days prior to step registration Post-operative Zubrod performance status - within days prior to step registration Zubrod performance status - within days prior to registration Zubrod performance status - within days prior to Step registration Zubrod performance status of - within weeks prior to registration Zubrod performance status - within days prior to registration Zubrod performance status - within days prior to registration Zubrod performance status of - within days prior to registration Zubrod performance status of - within days prior to registration Patients must have Zubrod performance status of - documented within days prior to Step re-registration Patients must have Zubrod performance status of - documented within days prior to Step re-registration Patients must have Zubrod performance status of - documented within days prior to step re-registration Zubrod performance status of - within days prior to registration Zubrod performance status - within days prior to registration Zubrod performance status - within days prior to step registration Zubrod performance status - within weeks of registration REGISTRATION # - PRIOR TO CONSOLIDATION CHEMOTHERAPY: Patients must have Zubrod performance status - Patients must have Zubrod performance status of - documented within days prior to RE-TREATMENT registration Zubrod performance status - within days prior to step registration Performance status of , or within days prior to registration Zubrod performance status =< within days prior to study registration Zubrod performance status - within days prior to registration Zubrod performance status - =< days prior to registration Zubrod performance status - within days prior to registration Zubrod performance status - within days prior to registration Patients must have Zubrod performance status - within days prior to registration