gallstones in gallbladder

cholecyst damage gallbladder pain chronic structure abdomen response food upper right cross adenocarcinoma serosa spiral valves heister produced liver dysfunctional stones inside agenesis smaller bile medical vector tissue produces anatomy epithelium concentrates cholecystokinin pancreas sided hypoplasia emulsifies outermost layer severe biliary system cholelithiasis digestive stomach gallstones scientific science ache body inflammation care anatomical bladder healthy gastrointestinal diagram stone duct medicine gall health disease biology human digestion size production use hormonal stimulation organs fat transports neck