In her case the doc DID give her a ct scan before (it showed the stones) and after (the stones were gone) and her horrid painful attacks stopped after she passed the stones. Maybe because the stones were in her galllbladder not her liver.
I am curious. You said in your link that the one "stone" was about 1 inch. Was the "stone" hard, brittle or squishy? Rounded or faceted? Bright green? Opaque or translucent? Did it float or sink?