Rituximab, Methotrexate, Vincristine Sulfate, Procarbazine Hydrochloride, and Cytarabine With or Without Radiation Therapy in Treating Patients With Primary Central Nervous System Lymphoma
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group
Radiation Therapy Oncology Group