TNF and synovial sarcoma: From the highest levels of IL‐10 in the Hb‐SS group and in order to estimate quantitatively the relation between the levels of proinflammatory cytokines and the modulator one, the cytokines ratios and sTREM‐1 to IL‐10 of the three groups were assessed, and maintenance of the previous pattern of cytokines IL‐1β (Figure 2A), IL‐6 (Figure 2B), and TNF‐α (Figure 2C) was seen.