Vulvar manifestations of human papillomavirus infection.

As technology continues to improve, we are increasingly able to detect the presence of HPV in both clinically diseased and histologically and clinically normal vulvar tissue. Unfortunately, the technology for effective treatment of these conditions has not advanced as rapidly. Still, fundamental information about the interaction of HPV with the host cell continues to be collected and will provide us with an increased understanding of the importance of latent infection and its progression to clinical vulvar disease. There are a host of therapeutic modalities available for the treatment of HPV-associated conditions of the vulva, ranging from simple topical medication like podophyllin to sophisticated combination therapies involving carbon dioxide laser destruction in conjunction with interferon. Regrettably, there is no "magic bullet" that is totally effective for any of the HPV-associated vulvar diseases. This makes it more important to weigh the benefits and morbidity of treatment regimens before they are used. Until the success rate of available therapies improves, it is important to have definitive goals for therapy, because it is currently impossible to completely eradicate HPV from tissues. Examples of therapeutic goals might range from removal of visible lesions or treatment of symptomatic areas to treatment of premalignant or malignant lesions. At present, perhaps the most important service we can provide for patients is close follow-up of HPV-associated vulvar diseases in an attempt to prevent the development of invasive malignancy. Regardless of the choice of treatment, the primary objective of the clinician should be to help the patient but to do no harm.