Treatment of angiolymphoid hyperplasia of the external ear with carbon dioxide laser.

Two women with long histories of angiolymphoid hyperplasia involving the left external ear were successfully treated with carbon dioxide laser vaporization. In one of these patients a previous treatment with argon laser photocoagulation had proved unsuccessful. Carbon dioxide laser vaporization can be advantageous in the treatment of angiolymphoid hyperplasia, especially when the patient is not a good candidate for cold steel surgery or when the disease process involves confined or convoluted structures such as those on the external ear.