My daughter who is just 21 ended up in the hospital in terrible pain for a week. She had an ERCP yesterday. She had stones in her common bile
duct and they were removed. She is feeling so much better

Tomorrow they take out her gall bladder. While she is "under" they are going to biospy the liver. Seems, there are 3 spots on her liver that show excessive blood vessels.
Anyone heard of this? Is this something we need to worry about?