Keywords: SCNs; serous cystic neoplasms; MCNs; mucinous cystic neoplasms; IPMNs; intraductal papillary mucinous neoplasms; WON; walled-off necrosis; PNENs; pancreatic neuroendocrine neoplasms; SPNs; solid pseudopapillary neoplasms; EUS; endoscopic ultrasonography;