Key technology PET/CT: usefulness, costs, expectations

PET/CT has been established as the most comprehensive imaging modality in oncology. This innovative method combines simplified examination techniques for whole body imaging, emphasizes the strength of nuclear medicine and combines these with radiological procedures. Further development of these combined imaging modalities requires to develop integrated diagnostic pathways, instruments of quality control and strategies to limit the number of examinations in order to assure the earliest and therapy relevant use of PET(/CT). (orig.)