Wart is a papular lesion, located on a broad basis, often uneven, hyperkeratotic surface caused by HPV infection. They are usually painless, and the skin surrounding the nipple is not an inflammatory.
The course of treatment
By far the best and most effective treatment is a CO2 laser vaporization.
The treatment with CO2 laser leads to a complete cure, but you may need to repeat the treatment after a few weeks. Sometimes just a single wart removal, and the rest will disappear.