Clinical Research Directory

Inclusion Criteria: 1. Patient male or female, aged of more than 18 years 2. Patient with any of the following conditions: * Kidney cancer localized at diagnosis. * Metastatic kidney cancer when anti-angiogenic therapy is initiated by Sunitinib or Pazopanib * Oligometastatic kidney cancer without systemic treatment (local treatment) 3. ECOG = 0 to 2 4. Patient affiliated to, or beneficiary of, the national social security. 5. Patient having signed informed consent Exclusion Criteria: 1. Patient previously treated with anti-angiogenic agents. 2. Person in an emergency situation, adult subject to a legal protection measure (a guardian, guardianship or safeguard of justice), or unable of expressing his / her consent. 3. Impossibility to undergo the medical follow-up of the trial for geographical, social or psychological reasons 4. History of malignant disease in the 5 years prior to inclusion (except basal cell carcinoma of the skin or epithelioma of the cervix in situ, or prostate cancer with a good prognosis (stage T \<3 and Gleason \<7)) accidentally discovered during the histological analysis of the tumor sample. 5- Pregnant or nursing women 6- Contraindications to the procedure of the study