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Surgical Case Reports
Fig. 2 | Surgical Case Reports

Fig. 2

From: Occupational cholangiocarcinoma diagnosed 18 years after the end of exposure to 1,2-dichloropropane and dichloromethane at a printing company: a case report

Fig. 2

a Dynamic CT after 5 cycles of chemotherapy. Lymph node metastasis spread (maximum diameter, 120 mm) (arrow). The duodenum was strongly depressed, and air was observed in the tumor (short arrow). b The size of the intraductal tumor at B2 did not change after the patient received chemotherapy (arrow). c Abdominal CT revealed ascites and continuous free air inside the abdominal tumor as lymph node metastasis in the hepatoduodenal ligament (arrow). d Intraoperative macroscopic findings. The ruptured tumor was observed in the hepatoduodenal ligament (arrow)

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