In the early stages of cervical cancer, a minority of patients may develop growths on the cervix, but most exhibit erosive changes or thickening of the cervix. Early-stage cervical cancer generally involves a small area of cancerous tissue, with localized lesions and shallow infiltration depth. Many symptoms manifest as recurrent cervical erosion that is difficult to heal completely. There are also a few cases where small nodular lesions appear on the cervix. These small nodules generally do not cause significant damage to the cervix and present with mild clinical symptoms. Many patients only experience mild vaginal bleeding and discharge, with rare occurrences of pain, fever, general fatigue, weight loss, or other systemic symptoms in clinical settings.