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Computed tomography of the nonvisualizing gallbladder

B D Toombs, C M Sandler, P M Conoley

    Journal of Computer Assisted Tomography
    |April 1, 1981
    PubMed
    Summary
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    Computed tomography (CT) effectively diagnoses gallbladder disease when oral contrast fails. This study identified gallstones, bile duct obstruction, and cholecystitis in patients with nonvisualized gallbladders.

    Area of Science:

    • Radiology
    • Gastroenterology
    • Medical Imaging

    Background:

    • Gallbladder nonvisualization on oral cholecystography can indicate disease.
    • Computed tomography (CT) offers an alternative imaging modality.
    • Understanding the causes of nonvisualization is clinically important.

    Purpose of the Study:

    • To evaluate the utility of CT in patients with gallbladder nonvisualization.
    • To identify specific gallbladder and common bile duct abnormalities.

    Main Methods:

    • Prospective study of ten patients.
    • Patients had gallbladder nonvisualization on two consecutive oral contrast administrations.
    • Computed tomography (CT) was used for evaluation.

    Main Results:

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    • CT identified specific abnormalities in all evaluated patients.
    • Findings included gallstones, common bile duct obstruction, and cholecystitis.
    • CT provided additional diagnostic information beyond initial nonvisualization.

    Conclusions:

    • CT is a valuable tool for diagnosing gallbladder disease in cases of nonvisualization.
    • CT can reveal unsuspected biliary tract abnormalities.
    • The study offers insights into the physiology of gallbladder nonvisualization.