Cervical Cancer and the Human Papilloma Virus Essay

Cervical Cancer and the man Papilloma Virus - Essay ExampleMost of these cancers stem from infection with the human papillomavirus, although other multitude factors affect neoplastic progression following initial infection. Comp bed with other gynecological malignancies, cervical cancer develops in a younger population of women. Thus, screening for this neoplasia with Pap smear sampling typically begins in adolescence or young adulthood. Most early cancers are asymptomatic, whereas symptoms of advancing cervical cancer may include bleeding, decrepit discharge, and signs associated with venous, lymphatic, neural, or ureteral compression. Diagnosis of cervical cancer usually follows colposcopic examination and histologic evaluation of cervical biopsies.Worldwide, cervical cancer is common, and ranks second among all malignancies for women (Parkin, 2005). In 2002, an estimated 493,000 new cases were identified globally and 274,000 deaths were recorded. In general, higher incidences are found in developing countries, and these countries contribute 83 percent of reported cases annually. Economically advantaged countries have significantly lower cervical cancer rates, and add only 3.6 percent of new cancers. This incidence disparity highlights successes achieved by cervical cancer screening programs in which Papanicolaou (Pap) smears are regularly obtained. There is considerable variation of incidences, screening, diagnosis, and preaching statistics throughout the world, but the trend of the disease is considered to be resulting mainly from financial and cultural characteristics affecting rise to power to screening and treatment. The age at which cervical cancer develops is in general earlier than that of other gynecologic malignancies, and the median age at diagnosis ranges from 40 to 59 years. In women aged 20 to 39 years, cervical cancer is the second leading cause of cancer deaths.There are data that repoint the cervical cancer is a preventable disease, and in developed countries, such as, in the United States, where easy established screening programmes exist, it is estimated that 30% of cervical cancer cases will occur in women who have neer had a Pap test. In developing countries, this percentage approaches 60%. It is a matter to be reckoned that in spite of these statistics, the worldwide incidence of invasive disease is decreasing, and cervical cancer is being diagnosed earlier, leading to go bad survival rates. Worldwide data indicate that the mean age for cervical cancer is 47 years, and the dispersal of cases is bimodal, with peaks at 35 to 39 years and 60 to 64 years of age.Risk FactorsThere are numerous risk factors for cervical cancer young age at first intercourse (