Normal gas-filled appendix simulating biliary-tree air in a case of acute cholecystitis.
D000368:Aged; D001065:Appendix; D002429:Cecal Diseases / Q000150:complications*; D002764:Cholecystitis / Q000150:complications*; D002769:Cholelithiasis / Q000150:complications*; D006801:Humans; D008297:Male