In acute cholecystitis:
A- U/S +ve Murphy's sign is more accurate than the clinical one. True
B- A normal Tc99 HIDA scan excludes the diagnosis. True
C- A porcelain GB is not associated. True (It is for chronic cholecystitis)
D- Thickening of GB wall is a diagnostic at U/S examination. False (50- 75% of cases & nonspecific).
E- Emphysematous cholecystitis may be diagnosed by U/S. True
A- U/S +ve Murphy's sign is more accurate than the clinical one. True
B- A normal Tc99 HIDA scan excludes the diagnosis. True
C- A porcelain GB is not associated. True (It is for chronic cholecystitis)
D- Thickening of GB wall is a diagnostic at U/S examination. False (50- 75% of cases & nonspecific).
E- Emphysematous cholecystitis may be diagnosed by U/S. True
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Radiology MCQ