CYGB and diffuse large B-cell lymphoma: Therefore, the DLBCL patients were divided into three subgroups for further analyses by using these cutoff points. Similarly, the optimal cutoff points for age, Alb, WBC, HGB, PLT, and LDH were 75 years, 40.30 g/L, 8 ×1 09/L, 97 g/L, 205.50 × 109/L, and 248 U/L.