Fatal ascaris pancreatitis: an uncommon problem in the west.

Abstract

Gastrointestinal parasites, although an uncommon cause of biliary and pancreatic problems in western medicine, can produce fatal complications. A Swiss patient presented with acute pancreatitis, with no evidence of gall stones or history of alcohol abuse. He died after a short fulminant illness. At necropsy, an Ascaris lumbracoides was found impacted within the ampulla of Vater and serves as a reminder that non-indigenous causes of biliary tract obstruction should not be overlooked.