Candidates for cryoablation typically include patients with localized, small to medium-sized tumors who are not suitable for surgery or prefer a less invasive option. It is also considered for patients with recurrent cancer or those who have not responded to other treatments. A thorough evaluation by a multidisciplinary cancer team, including oncologists, radiologists, and surgeons, is essential to determine the suitability of cryoablation for each individual patient.