From: Cystic pancreatic lesions: MR imaging findings and management
Cystic pancreatic lesions: radiological classification | |
Non-communicating with main pancreatic duct | |
Non-neoplastic | Walled-off necrosis |
 | Congenital cyst |
 | Retention Cyst |
Neoplastic | Mucinous |
 |  Mucinous cystic neoplasms |
 | Non-mucinous |
 |  Serous cystic neoplasm |
 |  Solid pseudopapillary neoplasm |
 |  Cystic pancreatic neuroendocrine neoplasm |
 |  Acinar cell cystic neoplasm |
 | Ductal adenocarcinoma with cystic degeneration |
Communicating with main pancreatic duct | |
Non-neoplastic | Pseudocyst |
 | Walled-off necrosis |
Neoplastic | Intraductal papillary mucinous neoplasm |