LAG3 and diffuse large B-cell lymphoma: These findings suggest associations between CXCR5 expression and variables such as Ann Arbor stage, LDH levels, IPI score, and extranodal involvement, as well as between LAG‐3 expression and ECOG score, bone marrow involvement, Ann Arbor stage, extranodal involvement, and IPI score in DLBCL patients (Table 2).