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This study investigated whether tumor perfusion, FDG uptake and their correlation depend on tumor stage, site and HPV in head and neck cancer.41/55 eligible patients with integrated FDG-PET/perfusion CT from 2 prospective studies were assessed. A GTVCT and GTVPET were created. Perfusion maps were calculated using singular value decomposition method. Blood volume (BV), blood flow (BF), mean transit...
Background [18F]FDG-PET/CT imaging is broadly used in head and neck cancer (HNSCC) patients. CT perfusion (CTP) is known to provide information about angiogenesis and blood-flow characteristics in tumors. The aim of this study was to evaluate the potential relationship of FDG-parameters and CTP-parameters in HNSCC preand post-therapy and the potential prognostic value of a combined PET/CT with CTP...
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