Fig. 3
From: Vulvar intraepithelial neoplasia grade 3 associated with Behçet’s disease
Microscopic findings of vulvar intraepithelial neoplasia grade 3 (VIN3), usual-type VIN. Left panel shows usual-type VIN 3, basaloid type, composed of a homogeneous population of abnormal parabasal cells. Hyperchromasia, anisonucleosis, and abnormal mitotic figures in almost the whole thickness of the epidermis can be seen (hematoxylin and eosin, 20×). Right panel shows diffuse and strong p16 positivity (p16, 10×)