Cervical cancer begins with an overgrowth of abnormal cells may cover much or all of the cervix, and then begin to invade the surrounding tissue.

• 在未治疗的子宫颈癌会出血和痛且扩散至阴道；会阴；骨；结肠；膀胱.；细胞由会阴淋巴结至其他器官