FATTY liver, FATTY me.....

I recently went in to the doctors for a routine physical and during this they found that I had 4 tumors growing on my liver. I was admitted to the hospital and a ton of tests were preformed, the tumors ended up being begnin as well as inopreable. But what shocked me was the diagnoses of "fatty liver" and the fact that I have 50% liver function.

I am 32 and have been a size 16 for almost 20 years.I have 2 little boys who I stay home with during the day and then I work night shift. So i am active, and thats why I was shocked to learn that my liver diease "cure" is to lose 40 pounds! I have been trying to lose some pounds, but cant seem to get under 190....

I just dont know what I should be worried about, my kids, my weight, my tumors, my liver disease...
Selena, Calgary Alberta