Renal cancer cryotherapy using a hybrid 4D-CT system
Miyuki Sone
2023/4/25
Interventional Radiology Center offers cryotherapy as a minimally invasive treatment for small-diameter renal cancer using 4D-CT, a hybrid CT and angiography equipment that allows precise approach and treatment of the tumor. Treatment is performed under local anesthesia and mild sedation with needle-sized-wounds, and with CT confirmation that the tumor is adequately covered by an ice ball.
Fig.1 Hybrid 4D-CT system
Fig. 2 CT image during cryoablation