CCL13 and neoplasm: Through these functions, they exert a profound influence on tumor progression, treatment efficacy, and patient prognosis by molding the immune and biological phenotypes of tumors.[62,63] In the present study, we discovered a significant positive correlation between the expression level of AHNAK2 and several chemokines/chemokine receptors, including CCL7, CCL13, CXCL20, CXCL5, and CCR9.