“…It might even end up with a pancreaticoduodenectomy. Since 1984, successful endoscopic therapy for intraluminal duplication cysts, using different methods for creating a wide and persistent opening of the anterior portion of the cyst, has been reported [ 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 ]. It can be done by resecting the cyst roof using a standard polypectomy snare or by a large marsupialization in the roof using a sphincterotome, a needle knife, or an endoscopic dissection knife.…”