TCT results can be categorized into no intraepithelial lesion cells or malignant cells, squamous intraepithelial cell abnormalities, glandular epithelial cell changes and others. 1. No intraepithelial lesion cells or malignant cells: including morphological changes of infections such as trichomonas, candida, bacteria and herpes simplex virus, and cervical inflammation-related changes. 2. Squamous epithelial cell abnormalities: including atypical squamous cells (including atypical cells without clear diagnostic significance, atypical squamous cells that cannot exclude high degree of squamous intraepithelial lesions), low-grade squamous intraepithelial lesions, high degree of squamous intraepithelial lesions, squamous cell carcinoma. 3. Glandular epithelial cell changes: including atypical glandular cells, atypical glandular cells, tendency to neoplasia, adenocarcinoma in situ of the cervical canal. 4. Others: for women over 40 years old, shed endometrial cells may be present in the smear. For sexually active women, it is recommended to have cervical cancer screening once a year, and if abnormalities are found during the examination, gynecologists should be consulted in time for early detection, diagnosis and treatment of cervical lesions.