I am 55 years old with a history of severe hepatitis A over 20 years ago. A liver biopsy was required after 6 months, but all liver tests resolved in time. I have repeatedly tested negative for hepatitis B and C. In 2005 I had a total hysterectomy due to a suspicious ovarian cyst. It was benign. In March all my liver tests were normal. A CA 19-9 test was also routinely taken. The result was 50, the normal being 37. A month later in another lab the result was 33.4, the normal being 33. Because I was worried, I saw a Dr. who sent me to have an abdominal MRI and a MRCP. The ab MRI was normal, but the MRCP stated "normal biliary tree and pancreatic duct. There is no obvious mass identified in the pancreas and the liver itself is mildly enlarged, especially at the right lobe." I was actually feeling something in my ribs, especially on the right side before reading the MRI results for some time. I had a colonoscopy done around 5 months ago. I had polyps, 2 of which were adenomous, and they were removed. 4 months ago I had a gastroscopy due to past gastritis. Also had hyperplasic polyps which were removed. I don't drink and eat very healthily. The only fat I consume is olive oil, and in moderation. My Dr. says to forget about this, that what I'm feeling is in my head, and to go and repeat the MRI and blood test (CA 19-9) in 4 months. I'm concerned with waiting so long. Should I have another test performed before this time? Assuming with my history of a good diet that it's not fatty liver causing the enlargement, what else could it be? Is this the beginning of cirrhosis or liver cancer? Is a mildly enlarged liver not caused by fatty liver reversible?