challenge because of overlapping symptoms and imaging characteristics. We assessed the
added diagnostic value of diffusion-weighted imaging (DWI) to positron emission
tomography combined with computed tomography (PET-CT) in patients with head and neck
squamous cell carcinoma (HNSCC) with residual fluorodeoxyglucose (18 F-FDG) uptake at
the primary tumor site 3 months after (chemo) radiotherapy. Study Design For this …