A<unk>  is a fluid filled sac within the pancreas. Causes range from benign to malignant.<unk> s can occur in the setting of<unk> is, though they are only reliably diagnosed 6 weeks after the episode of acute<unk> is. Benign tumors such as serous cystadenomas can occur. Main branch intraductal papillary mucinous neoplasms (IPMNs) are associated with dilatation of the main<unk>  duct, while side branch IPMNs are typically benign, and not associated with dilatation. MRCP can help distinguish the position of the cysts relative to the<unk>  duct, and direct appropriate treatment and follow-up. The most common malignancy that can present as a<unk>  is a mucinous cystic neoplasm.
Pancreatic cyst
Pancreatic pseudocyst
Pancreatic mucinous cystadenoma
Annular pancreas
Pancreatic abscess
Pancreatic serous cystadenoma
Periampullary cancer
Choledochal cysts