Classification of cystic lesions of the pancreas
| Epithelial neoplastic | Epithelial non-neoplastic |
| Intraductal papillary mucinous neoplasm all types Mucinous cystic neoplasm Serous cystic neoplasm | Lymphoepithelial cyst Mucinous non-neoplastic cyst Enterogeneous cyst Retention cyst/dysontogenetic cyst Peri-ampullary duodenal wall cyst |
| Serous cystadenocarcinoma Cystic neuroendocrine tumour G1−2 Acinar cell cystadenoma Cystic acinar cell carcinoma Solid pseudopapillary neoplasm Accessory-splenic epidermoid cyst Cystic hamartoma Cystic teratoma (dermoid cyst) | Endometrial cyst Congenital cyst (in malformation syndromes) |
| Cystic ductal adenocarcinoma Cystic pancreatoblastoma Cystic metastatic epithelial neoplasm | |
| Others |