Two Cases of Strictures after Percutaneous CT-Guided Radiofrequency Ablation for Renal Cell Carcinoma

Figure 4

(a) 2 cm centrally located tumor of the left kidney before percutaneous RFA. (b) Planning the optimal ablation needle insertion path. (c) Needle with fully extended tine electrodes placed in the tumor.

(a)

(b)

(c)