obsolete_Vulvar Lichen Sclerosus true http://purl.obolibrary.org/obo/MONDO_0006491 NCIt:C27723 Replaced by Mondo term MONDO_0006491, with which this term was previously merged. Use: http://purl.obolibrary.org/obo/MONDO_0006491 A chronic inflammatory disorder of unknown etiology that affects the vulva. It is characterized by the development of white elevated plaques in the vulva. Histologically there is marked subepithelial fibrosis. Clinical manifestations include pruritus, dysuria, and dyspareunia. 3.88.0