bile duct obstruction icon in outline style.

bile organ duct icon obstruction disease inflammation pancreas cholecystitis gallstones ductitis infection cholangitis gallstone anatomy canal cystic anatomical pipe gallbladder body bladder liver line gall tract care hepatic illustration aorta pictogram cholelithiasis swelling outline biliary common passage human symbol graphic vector health irritation sign cholangiocellular illness gastrointestinal internal digestive awareness