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Surgical Case Reports
Fig. 3 | Surgical Case Reports

Fig. 3

From: Intrapancreatic recurrence of intraductal tubulopapillary neoplasm (ITPN) 16 years after the initial surgery for noninvasive ITPN: a case report

Fig. 3

Preoperative imaging findings during the assessment of the resected remnant pancreas lesion 16 years after the initial operation. a Enhanced computed tomography showed a low-density mass at the remnant pancreatic body (circle). b Endoscopic ultrasonography showed an isoechoic and hypovascular mass (7 mm in diameter) protruding into the main pancreatic duct (MPD) of the pancreas body (arrowhead). A slight change in the diameter of the MPD between the proximal side and the distal side of the mass was observed (arrow). The MPD wall adjacent to the mass was ill-defined. c Endoscopic retrograde pancreatography showed a localized narrow segment with irregular tapering (4 mm in length) in the MPD of the remnant pancreatic body (circle)

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