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. 2018 Nov 28;17(2):1784–1790. doi: 10.3892/ol.2018.9774

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Copyright: © Bisello et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 2. — CTV definition for extrahepatic cholangiocarcinoma. Color wash structures: GTV (red), aorta (pink), left gastric artery (purple), portal vein (light blue), common hepatic artery (yellow), posterior pancreatico-duodenal artery (sky blue), anterior pancreatico-duodenal artery (green), choledochal duct (forest). Contoured structures: CTV (red), para-aortic LNs (purple), left gastric artery LNs (purple), hepatoduodenal ligament (light blue), common hepatic artery LNs (yellow), posterior pancreatico-duodenal LNs (sky blue), anterior pancreatico-duodenal LNs (green), pericholedochal LNs (forest). The scale bar on the figures is at 1 cm interval.