PMC9733989_01
Ultrasound image of ascaris worm in the common bile duct, transverse section.
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Furthermore, ultrasonography (USG) of the abdomen revealed worms in the distal common bile duct with partial obstruction, a dilated gallbladder, and dilated right and left hepatic ducts (Figures 1 and 2).
Ultrasound image of ascaris worm in the common bile duct, vertical section.
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Furthermore, ultrasonography (USG) of the abdomen revealed worms in the distal common bile duct with partial obstruction, a dilated gallbladder, and dilated right and left hepatic ducts (Figures 1 and 2).
Ultrasound image showing normal common bile duct after worm exit.
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A follow-up USG after 2 days did not reveal any worm in the common bile duct (Figure 3).