Re the liver lesion: don't freak out yet! Are you having any symptoms from it? I had two lesions on my liver which were causing nausea and other symptoms. I had CT, MRI, ultrasound, and nobody could agree on what they were. I finally decided to just go ahead and have surgery so the dr could get rid of them. It turned out to be adhesions of scar tissue from gallbladder surgery 10 years ago. They cleaned me out and voila! no more problems.