Fig. 1. Axial (A, B) and coronal (C, D) CT images of empyema of the gallbladder in an 82 year-old female patient. (A, C) Computed tomography scan shows a markedly dilated and gallbladder with ascites collection at perihepatic space. (B, D) Follow up CT image obtained 14 days after percutaneous transhepatic gallbladder drainage shows marked resolution of the abscess with drainage tube.
