Acalculous cholecystitis and tamponade: an unusual combination?

Although pericardial effusion is a well-known feature of Churg-Strauss syndrome, cardiac tamponade has rarely been encountered. The present report describes a case of Churg-Strauss syndrome that presented as an acute cholecystitis and was complicated by tamponade. Histopathological exam of both pericardium and gall bladder was conclusive for Churg-Strauss syndrome.