| Description | Condylomatous lesion | Low-grade dysplasia | Intermediate-grade dysplasia | High-grade dysplasia | Carcinoma in situ |
|---|---|---|---|---|---|
| * LAST = Lower Anogenital Squamous Terminology Standardization project of the College of American Pathologists and the American Society of Colposcopy and Cervical Pathology 13 . | |||||
| WHO (2003) | VaIN 1 | VaIN 2 | VaIN 3 | ||
| LAST project* | Low-grade squamous intraepithelial lesion (LSIL) | High-grade squamous intraepithelial lesion (HSIL) | |||
| WHO (2014) | Low-grade squamous intraepithelial lesion (LSIL) syn.: VaIN 1 |
High-grade squamous intraepithelial lesion (HSIL) syn.: VaIN 2 and VaIN 3 |
|||
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