In the model presented for general overweight/obese lung cancer patients Apo-B:ApoA1 ratio and HDL-C had a similar absolute value of canonical weight, while for the group of patients with abdominal obesity Apo-B:Apo-A1 ratio had the smallest absolute value of canonical weight, and higher values were observed for TG and HDL-C. The gene discussed is APOB; the disease is lung cancer.