KIF2A and diffuse large B-cell lymphoma: As shown in Table 1, an increased expression of KIF2A in DLBCL was significantly associated with Ann Arbor stage (χ2 = 4.9146, P = 0.027) and IPI score (χ2 = 6.7014, P = 0.01), whereas no obvious correlation was found for sex, age, B symptoms, serum LDH level, or hemoglobin level.