It is caused by changes in the cells of the vulvar tissue that allow them to grow abnormally. VIN can progress to invasive cancer of the vulva. This happens in only a small portion of cases and usually progresses slowly. Raised brown, red, pink, or white lesions of various colors may be present.
Treatment depends on the degree of the disease.
VIN 3 can usually be treated successfully with surgical or laser removal. VIN may reoccur. For this reason, and because VIN may not produce any symptoms, it is important to have regular checkups by your physician. This is especially true if you have a history of genital warts, if you smoke, or if you are immunocompromised, as these factors contribute to the progression of the disease. Take a Sitz bath 3 times per day with warm water and instant ocean, sea salt or Epsom salts.