PMC6489033_01
a, b Enhanced CT with contrast medium and endoscopic cholangiography showed a low-density mass-forming lesion in the left liver obstructing the left hepatic duct (arrowhead). Left hepatectomy was scheduled following this imaging finding.
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F1
Contrast-enhanced computed tomography (CT) revealed a 2.2-cm irregular low-density space-occupying lesion at the left hepatic duct with obstructive dilation of the peripheral biliary trees (Fig. 1).