2015 International Society for the Study of Vulvovaginal Disease (ISSVD) Terminology of Vulvar Squamous Intraepithelial Lesions

Jacob Bornstein 1, Fabrizio Bogliatto, Hope K Haefner, Colleen K Stockdale, Mario Preti, Tanja G Bohl, Jason Reutter; ISSVD Terminology Committee

https://pubmed.ncbi.nlm.nih.gov/26704327/

Table: 2015 ISSVD Terminology of Vulvar SILs
  LSIL of the vulva (vulvar LSIL, flat condyloma, or HPV effect)
  HSIL of the vulva (vulvar HSIL, VIN usual type)
  DVIN
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Legend: SIL, squamous intraepithelial lesion; LSIL, low-grade SIL; HPV,
human papillomavirus; HSIL, high-grade SIL; VIN, vulvar
intraepithelial neoplasia; DVIN, differentiated-type VIN.