Acute cholecystitis classification

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: {[MMF}}

Overview

Acute cholecystitis may be classified according to causes into two major subtypes: Calculous cholecystitis and acalculous cholecystitis.

Classification

• Acute cholecystitis may be classified according to causes into two major subtypes:
  • Calculous cholecystitis
    • Calculous cholecystitis is caused by gallstones or biliary sludge.
  • Acalculous cholecystitis
    • Acalculous cholecystitis is caused by the gallbladder stasis.