VEGFA and myeloid sarcoma: Significant positive correlations were observed between IL-6 mRNA expression levels in OAT and the content of CD14 + cells in the peripheral blood (r = 0.55, p < 0.05), as well as between NF-κB and VEGF-A mRNA levels in OAT (r = 0.43, p < 0.05) in patients with MS.