Interestingly, there was a positive correlation between the number of CD68-positive macrophages and the levels of sIL-2R in FL (ρ = 0.5284, p-value = 0.0289), but not in DLBCL (ρ = 0.2657, p-value = 0.0522) (Figure 5G). The gene discussed is CD68; the disease is diffuse large B-cell lymphoma.