Nhiem virus papilloma o nguoi do lay sieu vi trung dang DNA co kha nang gay nhieu chung benh tu nhe đen tram trong. Ten đay đu cua virus gay benh la human papillomavirus (viet tat la HPV). Trong so cac benh tram trong, co benh sui mao ga.


Phan loai HPV Co khoang 100 loai HPV, trong 40 loai gay benh o co quan sinh duc con nguoi, co 15 loai đuoc liet vao hang "đoc" co nguy co anh huong suc khoe. Hai loai thong thuong nhat la HPV-16 va HPV-18 co kha nang nhiem sau vao co tu cung phu nu (3-10%), sau đo lam thay đoi mo tu cung va gay benh ung thu co tu cung. Ngoai ra HPV loai đoc cung la nguyen nhan gay ung thu am đao, ung thu am ho, ung thu hau mon, ung thu duong vat, ung thu đau va co. Loai it đoc hon, HPV-6 va HPV-11, co the gay 90% chung mun coc (mao ga) cua co quan sinh duc. Loai nhe gay chung mun coc o tay la (HPV-2) va ban chan la (HPV-1).


HPV va ung thu co tu cung Vai nam sau khi bat đau sinh hoat tinh duc va giao hop thuong xuyen, nguoi ta co 50-80% kha nang nhiem HPV va nguy co mac benh tang theo con so ban tinh trong đoi. Phan lon, co the con nguoi co kha nang tao mien nhiem tieu diet HPV va trong vong 1-2 nam HPV se bien mat trong co the. Tuy nhien 2-7% phu nu khong diet đuoc sieu vi trung va bi nhiem dan nang len. Sau vai nam, HPV se gay bien đoi bat thuong trong niem mac co tu cung, tao ra nhung te bao bat thuong, co kha nang hoa ac. Neu khong đuoc kham nghiem, phat giac va theo doi, nhung te bao nay phat trien thanh ac tinh, xam lan đua đen ung thu co tu cung.
Do đo, khong phai ai bi HPV cung se bi ung thu co tu cung. Nhung nguoc lai, co đen 95% cac truong hop ung thu co tu cung phat hien thay DNA cua virus HPV.


Chung ngua chong HPV Vac-xin chong HPV đuoc nhom nghien cuu do bac si Ian Frazer chi đao kham pha nam 2005, va tu nam 2006 đuoc tham quyen y te chap nhan dung đe phong ngua HPV. Tuy nhien, chung ngua chi co hieu luc khi tiem truoc khi bi nhiem phai, khong the dung đe tri HPV khi đa bi nhiem.
Thuoc chich hieu Gardasil do hang Merck bao che đuoc chinh phu Uc cho phep ban theo toa bac si cho thanh, thieu, phu nu tuoi tu 9 đen 26, dung đe phong ngua HPV loai 6, 11, 16, va 18. Thuoc chich vao 3 ky (ky thu nhi cach thu nhat 2 thang, ky thu ba cach thu nhi 4 thang).
Hang GlaxoSmithKline cung bao che thuoc chung Cervarix co kha nang phong chong HPV-16 va HPV-18.
Chung ngua HPV khong co nghia khoi can phai thu phet te bao co tu cung. Pap smear hai nam mot lan van la cach phong ngua tranh benh ung thu co tu cung tot nhat.


Hinh anh Chu thich Lien ket ngoai HPV Fact sheets from the Centers for Disease Control and Prevention
Myths and misconceptions about HPV Luu tru ngay 24 thang 12 nam 2011 tai Wayback Machine – American Social Health Association
HPV's links to oral cancers Luu tru ngay 27 thang 2 nam 2014 tai Wayback Machine peer reviewed information from The Oral Cancer Foundation
STI: HPV Luu tru ngay 13 thang 12 nam 2007 tai Wayback Machine a website information for adolescents
HPV found under the fingernails of young men Luu tru ngay 3 thang 1 nam 2008 tai Wayback Machine The Daily, University of Washington
"Human Papillomavirus (HPV) Vaccines", National Cancer Institute Fact Sheet, US National Institutes of Health, ngay 22 thang 10 nam 2009.