A 45 yrs female presents with recurrent epigastric abdominal pain and jaundice. USG shows clausters of cysts, cysts are having lobulated margins, in the head of pancreas. MR reveals a multicystic mass with a bunch of grapes appearance and a grossly dialated pancreatic duct. The most probable diagnosis is:
Serous cystadenoma Mucinous cystadenoma Intraductal papillary mucinous neoplasm (IPMN) Solid pseudopapillary epithelil neoplasm