【文题(必填)】[size=2.6]Whole-brain radiotherapy or autologous stem-cell [size=2.6]transplantation as consolidation strategies after high-dose methotrexate-based chemoimmunotherapy in patients with primary CNS lymphoma:results of the second randomisation of the International Extranodal Lymphoma Study Group-32 phase 2 trial【年份(必填)】2017