Though I have access to co2, erbium, and 2 dozen lasers, simple desiccation with a pin point needle at a 1.2 watt setting can treat these lesions. The thing with seb hyperplasia is that they may recur (even in the same area), or new ones may form- this lesion is benign and a 'barnacle on the ship of life'- comes with older (wiser), age. Never the less, a super easy lesion to treat with minimal cost- tech involved. Dr Davin Lim, Brisbane. Australia.