Prostate imaging: Contribution of PET PSMA and MRI

Prostate cancer is the most common malignant tumour and represents the third cause of cancer-mortality in men. The management of prostate cancer has dramatically changed over the last decades, mainly due to improvement of diagnostic modalities and development of new therapeutic strategies. Imaging plays a key role in all the steps of prostate cancer management. In recent years, magnetic resonance imaging (MRI) and positron-emission tomography (PET) - computed tomography (CT) have emerged as two major tools for the detection of prostate cancer, tumour staging and treatment choice. Both MRI and PET-CT - using choline or prostate-specific membrane antigen (PSMA) as radiotracer - have become mandatory. This article presents the contribution of the latest advances in these two imaging techniques of prostate cancer and their future developments. (C) 2020 Societe francaise de radiotherapie oncologique (SFRO). Published by Elsevier Masson SAS. All rights reserved.