Autoimmune pancreatitis mimicking cancer of the head of pancreas Report of two cases
Journal | Volume 64 - 2001 |
Issue | Fasc.2 - Case reports |
Author(s) | A. Servais, S.R. Pestieau, O.Detry, R Honoré, J. Belaiche, J. Boniver, N. Jacquee |
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(1) Department of Pathology ; (2) Department of Abdominal Surgery ; (3) Department of Gastroenterology, University Hospital of Liège, Belgium |
Autoimmune pancreatitis has been characterised in 1995, but only a few cases have been published since then, most of them from Japan. This report describes the cases of two Belgian male patients who presented with isolated obstructive jaundice. Radiological imaging studies were highly suggestive of carcinoma of the head of pancreas and both patients underwent uneventful cephalic pancreaticoduodenectomy with portal vein resection. Pathological analysis of the removed tissues suggested an autoimmune process in both cases. Both patients had hyper-gammaglobutinemia and antinuclear antibodies, but failed to show evidence of any other autoimmune disease or cause of chronic pancreatitis. In both cases final diagnosis was autoimmune pancreatitis. Preoperative clinical suspicion of this diagnosis is mandatory and may avoid unnecessary surgery in future cases. |
© Acta Gastro-Enterologica Belgica. |