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. 2013 Feb;33(1):1–8.

Fig. 4.

Fig. 4.

18F-FDG PET-CT at baseline (right panel) and 8 weeks after the end of radio-chemotherapy (left panel). At baseline, intense 18F-FDG uptake is evident in the left oropharyngeal region (white arrow); after radio-chemotherapy, 18F-FDG uptake was no longer visible, suggesting complete metabolic response to treatment.