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An Unexpected Etiology of Pancreatic Panniculitis: A Case Report
A C Evans1, A D Singhi2, H J Zeh3
1Division of Gastroenterology and Hepatology, University of Pittsburgh School of Medicine, UPMC Presbyterian, 200 Lothrop Street, Pittsburgh, PA 15213.
Background:
Pancreatic panniculitis is a rare cause of subcutaneous fat necrosis secondary to elevated serum levels of pancreatic enzymes. It is most often associated with pancreatic acinar cell carcinoma, but has also been seen in patients with pancreatitis.
Case Report:
We present a case of a 64 year old Caucasian man without symptoms of pancreatitis who presents with pancreatic panniculitis manifesting in multiple subcutaneous ulcerating nodules of the bilateral lower extremities, discovered to have a previously unreported etiology for this condition. He had no evidence of pancreatitis or malignancy, but instead a pancreatic-portal fistula resulting in panniculitis.
Conclusion:
Peripancreatic vascular lesions must also be considered in the differential diagnosis of pancreatic panniculitis. The diagnosis, pathology, and treatment of pancreatic panniculitis are reviewed herein.
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