In which of the following scenarios would cryoablation be preferred?

Cryoablation is particularly preferred for tumors located near vital organs because it utilizes extreme cold to selectively destroy tissue while minimizing damage to surrounding structures. The freezing process leads to cell death through ice crystal formation within the cells, which can effectively target tumors while allowing for a more controlled approach in sensitive areas. This technique is especially valuable when tumors are situated close to important anatomical features, where traditional thermal ablation methods might pose higher risks of damaging those vital organs.

In contrast, other scenarios such as treating infections might require different interventions, improved cosmetic outcomes typically focus on procedures that enhance appearance rather than the direct targeting of malignant tissue, and immediate symptom relief often necessitates other forms of treatment that act more quickly than cryoablation.