Vulvar intraepithelial neoplasia

MONDO:0005198

Intraepithelial neoplasia of the vulvar squamous epithelium. There is no evidence of invasion. This category includes vulvar high grade squamous intraepithelial lesion and vulvar intraepithelial neoplasia, differentiated type.

Also known as: VIN, intraepithelial neoplasia of the vulva, intraepithelial neoplasia of vulva, squamous vulvar intraepithelial neoplasia, vulva intraepithelial neoplasia, vulval intraepithelial neoplasia, vulvar intraepithelial tumor, vulvar intraepithelial tumour

1443 clinical trials for this condition and its sub-types, 5 tagged with Vulvar intraepithelial neoplasia itself.

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Where it sits in the disease tree

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Part of

↑ Vulvar squamous neoplasm (28)

Sub-types of Vulvar intraepithelial neoplasia

Low grade vulvar intraepithelial neoplasia 1 trial

Including sub-types (1443) Tagged with Vulvar intraepithelial neoplasia (5)

Trials to join now! 2 Not yet recruiting 2 Not yet finished but already full! 1

New surgical technique aims to reduce cancer margins in vulvar dysplasia

Disease control Ongoing

This study tests whether a surgery that uses frozen sections to guide removal (Frozen-Section Directed Excision) works better than the usual wide local excision for high-grade vulvar dysplasia. About 112 adults with confirmed high-grade dysplasia will be randomly assigned to one …

Sponsor: Wake Forest University Health Sciences • Aim: Disease control

Last updated Jul 15, 2026 00:00 UTC

Vulvar intraepithelial neoplasia

Where it sits in the disease tree

New surgical technique aims to reduce cancer margins in vulvar dysplasia