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. 2021 Jul 5;3(1):20210008. doi: 10.1259/bjro.20210008

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© 2021 The Authors. Published by the British Institute of Radiology

This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International License, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.

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Figure 3. — Sankey diagram showing the frequency of changes in the demand for additional tests (imaging and/or biopsy) after ¹⁸F-FDG-PET/CT in 27 patients with CCA. The widths of the bands are directly proportional to the number of PET/CT scans (N = 43).