摘要: In the United States and other developed countries, remarkable progress has been made in prevention treatment of cancer female lower genital track. Cervical is still most prevalent tract cancers, followed by vulvar finally vaginal cancer, which quite rare. Unfortunately, invasive cervical carcinoma remains one common causes death for women developing world. On a global basis, significant health problem, with 500,000 new cases occurring each year an annual rate 230,000 worldwide.1 States, approximately 13,000 are diagnosed only 4,500 deaths due to cancer. This stark contrast between low number tragic world primarily reflection effectiveness screening treating preinvasive disease.