CASE 68
History: A 78-year-old woman presents feeling very unwell and with abdominal pain.
1. Which of the following should be included in the differential diagnosis of the imaging finding shown in Figure A? (Choose all that apply.)
D. Emphysematous cholecystitis
E. Emphysematous pyelonephritis
2. What organism typically produces the process shown in these images of the right upper quadrant?
3. What underlying condition does this patient probably have?