【正文】
CIS Cancer (1%)HPV infection CIN III (10%) CIN II (10%) 1530% CIN III Progress CIN I (30%) 1015% CIN I Progress 5070% resolve TIME 925 yearsPersistent infection results in 510% of all women第十六 頁 ,共三十 頁 。從感染 HPV到開展成宮頸癌需要 925年的時(shí)間。持續(xù)性感染? 這些持續(xù)性感染的婦女就是宮頸癌的高風(fēng)險(xiǎn)人群,其中約有 30%會(huì)開展成為 CIN1,10%開展成為 CIN⒒ 10%進(jìn)一步開展成 CIN3。第十三 頁 ,共三十 頁 。 TRANSIENTHPV Infection Immune Response Primary Infection 3050% of infection will result in some form of cellular changes to the cervix , but most will resolve once HPV is cleared Transient infection affects at least 80% of all women