Terminology[i] and include: invasion, high or low grade squamous intraepithelial lesion (HSIL or LSIL), atypical glandular cells of undetermined significance (AGUS), atypical squamous cells suggesting HG (ASC-H) or atypical cells of undetermined significance (ASCUS). An abnormal pap smear is defined as any smear with pathological diagnosis of ASCUS or higher grade.