Key Clinical Message
Cystic IPMN-B is a rare liver disease with a high risk of malignant
transformation (64%-89%) and poses diagnostic challenges. We describe
a case of a 74-year-old woman with a large bilobar mucinous cyst in the
left liver lobe associated with its atrophy managed with left
hepatectomy. The cyst was lined with columnar cells with apical mucin
and had radiological communication with the bile duct.
Key words: cystic IPMN-B; Mucinous Liver Cyst; Hepatectomy