Cervical erosion is due to the cervical columnar epithelium moving out of the cervix to cover the squamous epithelium of the cervix, so clinically it is also called squamous columnar ectasia and squamous columnar junction. If celiac disease is combined with an infection, commonly cervical inflammation, cervical inflammation is combined with Trichomonas infection, Candida infection or Gardnerella infection. In case of viral infections, also called precancerous lesions of the cervix, this is the time to check HPV and TCT for cervical lesion screening. One abnormality on cervical lesion screening requires further colposcopy or pathology, so the name celiac disease is normal squamous-columnar junction, inflammation of the cervix, and pre-cancerous lesions of the cervix.