Totally laparoscopic Roux-en-Y cystojejunostomy as a sole treatment option for pancreatic pseudocysts： a report of four cases

Pancreatic pseudocyst （PPC） is one of the most common complications of acute pancreatitis,pancreatic injury or surgery.When the pseudocyst exceeds 6 cm in diameter and sustains over 6 weeks,1patients may suffer from abdominal pain, co-morbid illness, or the presence of abdominal mass.As such large pseudocyst is unlikely to resolve spontaneously, surgical treatment is necessary.