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Vulval (or vulvar) intraepithelial neoplasia is a pre-cancerous skin lesion (a type of squamous cell carcinoma in situ) that can affect any part of the vulva. The term vulval intraepithelial neoplasia describes two conditions with different biological behaviour: usual type and differentiated type.
24 lip 2023 · Vulvar intraepithelial neoplasia (VIN) is the growth of abnormal cells on the vulva. VIN 2 has a depth of less than two-thirds of the top layer of vulvar skin. Learn more.
29 mar 2023 · Vulval intraepithelial neoplasia or VIN is when abnormal cells develop in the top layer of skin covering the vulva. It is not vulval cancer but could turn into cancer. This may take many years.
21 sie 2023 · Vulvar intraepithelial neoplasia (VIN) is a pre-cancerous condition caused by a rapid increase in atypical basal cells in the vulvar epithelium. Treatment is suggested for all vulvar HSIL (VIN ...
When occult invasion is not a concern, vulvar HSIL (VIN usual type) can be treated with excision, laser ablation, or topical imiquimod (off-label use). Women with vulvar HSIL (VIN usual type) are at risk of recurrent disease and vulvar cancer throughout their lifetimes.
6 gru 2023 · Vulvar intraepithelial neoplasia (VIN) involves having precancerous skin cells on your vulva. But this part’s important — VIN isn’t cancer. This diagnosis means that some of your skin cells are atypical and could eventually become vulvar cancer without treatment.
Combining features of vulvar lesions can help prediction of its histological nature. Clinically, there are two distinct premalignant types of vulvar intraepithelial neoplasia: HPV-related VIN, more common in young women, multifocal and multicentric; VIN associated with vulvar dermatoses, more common in older women and usually unicentric.
