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. 2016 Dec 13;6:36098. doi: 10.1038/srep36098

Figure 1. EUS-guided iodine-125 brachytherapy for postoperative liver metastasis of cholangiocarcinoma.

Figure 1

(A) presence of a 1.3-cm, low-density liver mass located in the left lobe on CT scan (white arrows). US image failed to show the lesions due to the gas ahead; (B) identification of a 1.5 cm × 1.3 cm low-echodensity mass on EUS (white arrows); (C) EUS-guided implantation of iodine-125 particles (white arrows); (D) obvious downsizing of the liver disease on follow-up CT scan at 1 months (white arrows); and (E) disappearance of the liver disease on follow-up MRI scan taken after 12 months.