Percutaneous Cryoablation of Central Kidney Tumours With Temporary Renal Artery Occlusion

Percutaneous Cryoablation of Central Kidney Tumours With Temporary Renal Artery Occlusion

Percutaneous cryoablation is an alternative to urological surgery for T1a tumours, whose oncological efficacy decreases for the most central tumours due to a cold sink effect.

Inclusion criteria:

• Adult subject (≥18 years)
• Subject who has undergone cryoablation of a central kidney tumour with temporary occlusion of the renal artery by an endovascular balloon at the HUS during the period 01/01/2018 to 30/12/2021
• Subject who has not expressed his/her opposition, after information, to the re-use of his/her data for the purpose of this research.

Exclusion criteria :

• Subject having expressed his/her opposition to participate in the study
• Subject under legal protection, guardianship or curatorship