A Case of Surgical Resection for an Intraductal Papillary Mucinous Neoplasm Arising from the Santorini’s Duct

Key Points

• This case aims to highlight the surgical management of a rare intraductal papillary mucinous neoplasm.
• Performed a distal gastric-preserving pancreaticoduodenectomy.
• Diagnosed with high-risk stigmata based on clinical presentation.
• Conducted histopathological examination post-surgery.
• Final diagnosis confirmed as non-invasive mucinous adenocarcinoma.
• Tumors originating from Santorini’s duct are uncommon but have higher malignancy risks.
• Emphasized the importance of radical resection and careful postoperative observation.