Clinical Research Directory

Inclusion Criteria: * Patient over 18 years of age with a suspected upper urinary tract tumour based on the presence of a suspicious lesion on a uro-computed tomography scan * Have given free, informed and signed consent * Be affiliated to a social security scheme Exclusion Criteria: * Renal failure not allowing the injection of iodinated contrast media (Glomerular filtration rate \<30mL/min) * Subject under legal protection (guardianship or curatorship) * Pregnant or breastfeeding woman * Person participating in another research study or having participated in a protocol with an exclusion period still in progress at inclusion * Contraindication to magnetic resonance imaging (patient with non-magnetic resonance imaging compatible equipment, claustrophobia preventing magnetic resonance imaging) * Acide gadoteric hypersensibility