Figure 2.

Patient imaging following cryoablation. (a) Contrasted MRI 2 years following cryoablation of left renal mass demonstrating new lesion development described as an ill-defined 2-centimeter focus of soft tissue highly suspicious for disease recurrence. The lesion appears to follow the cryoablation tract path. (b) Contrasted MRI 2-year status-post-partial nephrectomy of left renal lesion with full excision of perinephric fat displaying stable changes of bilateral partial nephrectomy without evidence of local recurrence.