The prognostic role of 18F-fluorodeoxyglucose PET in head and neck cancer depends on HPV status

Background and purpose Standardized uptake value (SUV) and related parameters derived from 2-deoxy-2-[18F]-fluoro-d-glucose (FDG) PET/CT prior to radiochemotherapy of head and neck cancer (HNC) were significantly associated with survival in a number of studies. The aim of this study was to validate these findings and to evaluate the prognostic role of PET parameters also including clinical factors and HPV status. Materials and methods We...