Figure1: P1:E TTreatment schema for this prospective study. FLT- and FDG-PET imaging was obtained at baseline, after 2 weeks of induction cetuximab (C225), and after 2 weeks of chemoradiotherapy (RT/C225/±CDDP). FDG-PET scans were obtained 6 weeks and 6 months after completion of chemoradiation.