I did ultrasound scans in December 2003 and the lab was kind enough to put it on CD for me. I don't know if its the same as CT scans, but I can see the image of the liver and it is rather large I suppose. The gallbladder is much smaller. I suspect that much of these bile clumps probably were released from the gallbladder. I find it hard to believe that these large clumps could come from the liver whose biliary ducts I don't think are that large. But what do I know?!?