Which of the following statement(s). is/are true concerning the diagnosis of biliary tract disease?
A. Nonvisualization of the gallbladder on oral cholecystogram is diagnostic of biliary calculous disease
B. Ultrasonography has a diagnostic accuracy and sensitivity for cholelithiasis in excess of 95%
C. Ultrasonography is the preferred test to distinguish chronic from acute cholecystitis
D. Hepatobiliary scintigraphy is primarily indicated to confirm the clinical diagnosis of acute cholecystitis
Answer:B
Which of the following statement(s). is/are true concerning the diagnosis of biliary tract disease?
A. Nonvisualization of the gallbladder on oral cholecystogram is diagnostic of biliary calculous disease B. Ultrasonography has a diagnostic accuracy and sensitivity for cholelithiasis in excess of 95% C. Ultrasonography is the preferred test to distinguish chronic from acute cholecystitis D. Hepatobiliary scintigraphy is primarily indicated to confirm the clinical diagnosis of acute cholecystitis