Diagnosing rare intraductal biliary neoplasms - Intraductal papillary neoplasm of the bile duct: A case report with typical imaging findings.

Intraductal papillary neoplasm of the bile duct (IPN-B) is a rare preinvasive intraductal pathology of the biliary tract. It should be differentiated from other more common benign or malignant causes of biliary obstruction and dilatation such as calculi or cholangiocarcinoma because the management and prognosis of this condition differs significantly. This case report describes a case of IPN-B in a 45-year-old female patient who presented with non-specific complaints of chronic abdominal pain without jaundice for three months.
Competing Interests: The authors declare that they have no financial or personal relationships that may have inappropriately influenced them in writing this case report.
(© 2022. The Authors.)