Chest ct - fatty liver

Last week I had complete chest CT scan . Reports came as Negative impression on Chest . Fatty Liver .

Is this something to worry about ? I didnt drink alcohol since last 1.5 years . BMI is 27 which is slightly high ( considering my height 6 feet , weight 195 pounds )

Can someone please help if this can we reversible . My doctor didnt call me yet even after 7 days
Thanks

My ALT = 48
AST = 41
BUN = 5
TP = 8.3