Citologia Cervicale
Squamous carcinoma of the cervix, cervical intraepithelial neoplasia (CIN) and atypical squamous cells of undetermined significance (ASCUS)
 
CIN 3 (HSIL) The nuclei occupy more then two thirds of the area of the cell. Note variation in nuclear size and shape and increased and irregular chromatin distribution in this dense cluster of cells.