RESUMO
Rapid development of imaging techniques provided much more precise methodology of diagnosis, staging and dynamics of cancer. Nowadays the onco-radiodiagnostic units are able to select the optimal imaging technique based on established international protocols. These protocols provide the basis of cancer diagnosis, therapy control and clinical research. The onco-radiodiagnostic unit is essential part of the oncoteam managing the cancer patients. Follow-up protocols are now equally important compared to those of the diagnosis and staging, requiring a continuous interaction between radiologists and physicians. The comprehensive cancer centers with all the necessary imaging techniques are the optimal organizations where professional and economic priorities both can be considered for the benefit of cancer patients.