NCIt synonyms : Squamous Vulvar Intraepithelial Neoplasia; Intraepithelial Neoplasia of Vulva; Vulval Intraepithelial Neoplasia; VIN; Vulva Intraepithelial Neoplasia; Intraepithelial Neoplasia of the Vulva;
NCIt definition : Intraepithelial neoplasia of the vulvar squamous epithelium. There is no evidence
of invasion. It includes vulvar squamous intraepithelial lesion, HPV-associated and
vulvar intraepithelial neoplasia, HPV-independent.;