CCL17 and Hodgkins lymphoma: The cytokines/chemokines that were significantly higher in HL included TGF-α (11.11-fold), C-X-C motif chemokine 13 (CXCL13) (6.25-fold), IL-10 (4.35-fold), CXCL9 (4.17-fold), CCL19 (4.00-fold), and CCL17 (3.70-fold).