<prompt> Pseudocyst of pancreas isPost traumatic cystPost inflammatory cystCongenital cystNeoplastic cyst  <response>: Ans. b Post-inflammation cyst. Ref. Bailey Love, 25th1138.PSEUDOCYST OF PANCREAS A pseudocyst of pancreas is a collection of pancreatic juice enclosed in a wall of fibrous or granulomatous tissue that is usually located in lesser sac region and follows an attack of acute pancreatitistrauma. It is not lined by epithelium in contrast to true pancreatic cyst. A pseudocyst with wall thickness more than 5 mm or size more than 6 cm is a mature pseudocyst and surgical treatment cystogastrostomy is indicated. 