The echogenicity of the cervix is a phenomenon described during ultrasonography for the cervix rather than a diagnosis. 1. cervicitis, the long-term stimulation of inflammation at the cervix resulting in hypertrophy and hyperplasia and other abnormalities. 2. cervical cysts, also known as nasal cysts, are cystic protrusions on the surface of the cervix caused by squamous cell coverage after self-repair of cervical erosion, which are the more common causes of echogenicity on ultrasound. 3. 3. cervical redundancy or small fibroids at the cervix, which are pathological factors and need to be analyzed with medical history and clinical manifestations, mostly accompanied by menstrual dribbling or non-menstrual bleeding, can be diagnosed with hysteroscopic examination and can be removed and sent for pathological examination. 4. cervical lesions, if the cervix is suggested to have lesions by TCT or HPV, the doctor will suggest further ultrasound to analyze.