Table 1

Classification of cystic lesions of the pancreas

Epithelial neoplasticEpithelial 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