Conservative management of acute calculous cholecystitis complicated by pancreatitis in an elderly woman: A case report.

Rationale: Acute calculous cholecystitis is a prevalent disease whose diagnosis and management still face significant debate. Although the overall incidence of gallstone disease is 18.8% in European women aged 30 to 69 years, there is little data and experience in managing acute calculous cholecystitis in populations over 80 years old.