 Late complications include recurrent pancreatitis and the development of pancreatic pseudocysts—collections of pancreatic secretions that have been walled off by scar tissue.These may cause pain, become infected, rupture and bleed, block the bile duct and cause jaundice, or migrate around the abdomen.Acute necrotizing pancreatitis can lead to a pancreatic abscess, a collection of pus caused by necrosis, liquefaction, and infection.