PMC5895462_01
Abdominal computed tomography scan showing a 4.6 x 4.5 x 5.7 cm multi-loculated complex cystic mass in the right lobe of the liver.
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F1
Abdominal ultrasound revealed a complex mass measuring 56 x 51 mm in the right lobe of the liver, and triphasic CT showed a 4.6 x 4.5 x 5.7 cm multi-loculated complex cystic mass in the right lobe of the liver, which was not visible on the initial imaging study (Figure 1).
Abdominal computed tomography scan showing a 1.8 x 1.1 cm low-density lesion in the right lobe of the liver, indicating nearly complete resolution of the pyogenic liver abscess.
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F2
The patient received a total of 6 weeks of antibiotics; when the drain was removed after 4 weeks, repeat abdominal CT showed nearly complete resolution of the PLA (Figure 2).