
Clinical Characteristics, Prognostic Risk Factors, and Primary Treatment for Elderly Patients with Primary Central ...
Introduction Primary central nervous system lymphoma (PCNSL) is a highly aggressive extranodal non-Hodgkin’s lymphoma confined to the central nervous system.1 At present, PCNSL accounts for about 1% of non-Hodgkin’s lymphoma (NHL) and 3% of all primary …