Cryosurgery's New Frontiers: Treating Early Prostate Cancer and Challenging Cases
Cryosurgery, a procedure using extreme cold to destroy abnormal tissues, has found new applications. It's now used for early prostate cancer and when conventional surgery is challenging or risky.
Cryosurgery works by freezing and killing targeted cells, similar to how warts are removed with liquid nitrogen. It's commonly used for skin cancer and precancerous lesions, but its versatility extends to internal tumors and conditions like anal cancer, actinic keratosis, and abnormal cervical cells. The procedure involves applying liquid nitrogen to the affected area, destroying the problematic tissue.
Preparation for cryosurgery may include fasting and arranging transportation home. After the procedure, follow-up care is crucial. This involves keeping the treated area clean, changing bandages, and attending follow-up appointments to monitor the treatment's success and any potential complications. Risks include blisters, damage to nearby healthy tissue, infection, loss of sensation, pain, scarring, ulcers, and skin discoloration.
Cryosurgery offers a promising alternative for treating various conditions, including early prostate cancer and when conventional surgery is difficult. While it carries certain risks, it's a valuable tool in the medical arsenal, offering hope to patients who may not have other viable treatment options.
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