P1212: PERSONALIZED TREATMENT FOR ELDERLY PATIENTS WITH DIFFUSE LARGE B-CELL LYMPHOMA - H. Nukariya; K. Miura; H. Takahashi; M. Nakagawa; T. Hamada; S. Itho; T. Ichinohe; T. Endo; K. Kurihara; T. Koike; K. Iizuka; S. Ohtake; et al. (HemaSphere, 2022)