Cryosurgery is the use of:

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Cryosurgery is the use of:

Cryosurgery destroys cancer tissue by freezing it with a cryoprobe. The most characteristic and precise way this is done in many modern practice settings is by using argon gas. The argon expands and cools aggressively at the tip of the probe, producing very low temperatures right at the targeted area and allowing controlled freeze–thaw cycles to kill the tumor while sparing surrounding tissue. While a cold probe or liquid nitrogen can also achieve freezing, argon-based cryoablation is a standard description of how cryosurgery is performed, making it the best answer in this context.

Cryosurgery destroys cancer tissue by freezing it with a cryoprobe. The most characteristic and precise way this is done in many modern practice settings is by using argon gas. The argon expands and cools aggressively at the tip of the probe, producing very low temperatures right at the targeted area and allowing controlled freeze–thaw cycles to kill the tumor while sparing surrounding tissue. While a cold probe or liquid nitrogen can also achieve freezing, argon-based cryoablation is a standard description of how cryosurgery is performed, making it the best answer in this context.

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