Fig. 1

Enhanced computed tomography scans. A Enhanced computed tomography scan of left supraclavicular lymph node (red arrow). B Abdominal enhanced computed tomography scans. An ill-defined lesion with a low-density computed tomography value was observed in the intrahepatic bile duct (red arrow). Multiple paraaortic lymph nodes (yellow arrow) and periportal lymph nodes (green arrow) were swollen