acute pancreatitis. close-up of a realistic pancreas, duodenum, and gallbladder

acute pancreatitis closeup realistic pancreas duodenum gallbladder cross pancreatic duct gallstones view magnifying glass vector health cancer disease medical organ anatomy human digestive pain inflammation body bile medicine stomach liver chronic tumor treatment digestion healthy intestine illness anatomical education insulin surgery gland gallstone cholecystitis concept obstruction necrosis