<prompt> Most common cause of pseudopancreatic cyst in children isChloledochal cystAnnular pancreasDrug induced pancreatitisTraumatic pancreatitis  <response>: Pancreatic pseudocyst follows acute attack of pancreatitis and trauma is the most common cause of acute pancreatitis in children. Most common causes of acute pancreatitis in children include: Blunt abdominal injuries, Mumps and other viral illnesses Congenital anomolies Ref : Nelson 16e, p 1300 