Fig. 7.

49-year-old female patient after resection of pCC. In follow-up imaging, post-therapeutic changes were noticed at the resection margin (slight hyperintensity in the T2-weighted images of MRI; arrow). A Adjacent to surgical clips which are visible in CT (B). However, differentiation between local fibrotic changes and tumour recurrence was not possible based on the morphologic appearance in CT and MRI alone. In the fused ¹⁸F-FDG-PET/CT, focal ¹⁸F-FDG uptake was found in the corresponding area indicating tumour recurrence at the resection margin (C).