vulvar intraepithelial neoplasia

Definition of vulvar intraepithelial neoplasia

vulvar intraepithelial neoplasia

(VUL-ver IN-truh-eh-pih-THEE-lee-ul NEE-oh-PLAY-zhuh)
Abnormal cells are found on the surface of the vulvar skin. These abnormal cells may become cancer and spread into nearby tissue. Also called VIN and vulvar carcinoma in situ.

Source: NCI Dictionary of Cancer Terms