Citologia Cervicale
Squamous carcinoma of the cervix, cervical intraepithelial neoplasia (CIN) and typical squamous cells of undetermined significance (ASCUS)
 
The nuclei of koilocytes are almost always slightly enlarged due to the presence of  episomal HPV DNA. The koilocytes in this  slides show nuclear atypia amounting to ASCUS /LSIL.