IL6 and chronic myelogenous leukemia, BCR-ABL1 positive: Immunohistochemical assessment of interleukin (IL)-6 in liver tissue demonstrated that the CML alone group exhibited the highest stained area constituting ~13.8%, while the CML + rHDL-(1:1) group displayed the minimum IL-6-stained area of only 2.6% (Figure 11A).