Vulva and Vagina

Normal Histology vagina is most inferior; endocervical canal connects to uterus

Disorders of Vagina and Endocervical Canal usually caused by Human Papilloma Virus, types 16,18,30

Disorders of Vulva

VIN I

mild dysplasia (formally mild atypia)

VIN II

moderate dysplasia (formally moderate atypia)

VIN III

severe dysplasia (formally severe dysplasia)

VIN III

carcinoma in situ

VIN III

squamous cell carcinoma of vulva (Bowens' disease)