is abnormal retention of lipids with in a Liver cell.
It may be due to Alchoholism,Diabetes
,some drugs etc.
As it is reversible,please control your Blood sugar levels with proper drugs.
Mild Cortical Cyst
may be an incidental finding.It is not a problem.
Please consult your Gastroenterologist and take his advice.Proper diet has to be planned.
Wish you good health.