CXCL8 and hepatocellular adenoma: The peripheral blood of GSDIa patients with (Group 1) and without HCA (Group 2) was compared to that of the control subjects; the levels of the CXC chemokine interleukin-8 (IL8) were 1.4 times higher in the Group 2 patients than in the controls, and 2.8 times higher in Group 1 than in the controls.