Fig. 6. Branch duct type intraductal papillary mucinous neoplasm (IPMN) with a worrisome feature (thickened enhanced septum) in a 73-year-old female. Contrast-enhanced computed tomography image demonstrates a 2.5-cm cystic lesion with a thickened enhanced septum (arrow) in the pancreas tail, which was pathologically confirmed as branch duct type IPMN with low-grade dysplasia.
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