Sounds like a fatty liver which is steatosis that u mentioned. This is benign and not harmful. Many things we ingest effect our liver ie. Ibuprofen, Tylenol and many different meds we take. Make sure u have an updated med list to share with your GI Dr. Alcohol consumption obvious effects the liver, so only drink sparingly. The fact that your CA-19 is only 7 is a good sign because it's a marker for pancreatic cancer. I'm assuming you're having an abdominal MRI. If so that with give u more info after discussing results with a Dr. Good luck in finding answers.