<prompt> Most common aery involved in pancreatic pseudoaneurysmGastroduodenal aeryInferior pancreaticoduodenal aeryGastric aerySplenic aery  <response>: Aeries involved in pseudoaneurysm associated with pancreatic pseudocyst Splenic Aery 30-50:Most common Gastroduodenal aery : 10-15 Inferior and superior pancreaticoduodenal aery 10 Ref: Maingot 11th edition Pgno :977 