- Cervical Intraepithelial Neoplasia (CIN): This refers to abnormal changes in the cells on the surface of the cervix. CIN is graded on a scale of 1 to 3, with CIN 3 being the most severe and closest to becoming invasive cancer. - Endometrial Hyperplasia: An abnormal thickening of the endometrium, often due to excess estrogen. It can range from simple hyperplasia to complex hyperplasia with atypia, which has a higher risk of progressing to cancer. - Vulvar Intraepithelial Neoplasia (VIN): Similar to CIN, VIN refers to abnormal changes in the cells of the vulva. VIN is also graded based on the severity of cellular abnormalities.
