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Pancreatic arteriovenous malformation: A multi-modal diagnostic approach

Samyak Shah1, James Liu2, Peter Tagkalidis3

  • 1Department of Radiology, Alfred Hospital, 55 Commercial Road, Melbourne, VIC 3004, Australia.

Radiology Case Reports
|May 4, 2026
PubMed

Insights

Pancreatic arteriovenous malformations are rare and often asymptomatic. A multimodal diagnostic approach is crucial for accurate identification, distinguishing them from other pancreatic lesions.

Area of Science:

  • Gastroenterology and Hepatology
  • Vascular Surgery
  • Radiology

Background:

  • Pancreatic arteriovenous malformation (PAVM) is an exceptionally rare vascular anomaly, with fewer than 200 reported cases.
  • PAVMs are typically asymptomatic but can manifest with abdominal pain, gastrointestinal bleeding, or portal hypertension.
  • Radiological findings of PAVMs can mimic other hypervascular pancreatic lesions, complicating diagnosis.
Keywords:
68Ga-DOTATATE positron emission tomographyComputed tomographyEndoscopic ultrasoundMagnetic resonance imagingPancreatic arteriovenous malformationPancreatic neuroendocrine tumour

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