<qa>  What is the name of the patient who received chemo for prior malignancies?2. No prior cytotoxic chemotherapy or rituximab. Patients may be entered if they have received prior limited field radiation therapy or a short course of glucocorticoids 10 days for an urgent local disease complication at diagnosis e.g., cord compression, SVC syndrome. Patients who have received chemotherapy for prior malignancies are not eligible. 