Monday, January 7, 2013
Cervical Cancer Can Be Prevented
What is cervical cancer?
Cervical cancer occurs in the cells of the cervix - the lower part of the uterus that connects to the vagina. Symptoms don't usually appear until abnormal cells become cancerous and invade nearby tissue. Abnormal vaginal bleeding is the most common symptom, including spotting between regular menstrual periods or after sexual intercourse or a pelvic exam. Other possible signs are heavier-than-usual menstrual bleeding, unusual pelvic pain, increased vaginal discharge and bleeding after menopause.
Are there symptoms?
Early-stage cervical cancer usually produces no signs or symptoms, making it important to get regular screenings to be able to catch any abnormalities early when the disease is more easily treated. The current recommendation is for every woman over the age of 21 to get a Pap screening every two years. After age 30, if you've had a normal result for three years in a row, you can ask your doctor about spacing them out to every three years. Beyond age 65, discuss your need for continued testing with your doctor.
How can I prevent cervical cancer?
The Human Papillomaviruses (HPV) are a group of more than 150 related viruses. They get their name because certain types may cause warts, or papillomas, which are non-cancerous growths. Persistent infections with high-risk HPVs are the primary cause of cervical and anal cancers. Genital HPV infection also causes some cancers of the vulva, vagina, and penis, as well as some cancers of the oropharynx (the middle part of the throat, including the soft palate, base of the tongue and tonsils.)
another blog post last year.
The American Cancer Society estimated there would be over 12,000 new cases of invasive cervical cancer diagnosed last year. Having a regular pap test has been a crucial tool in reducing the number of cases since that recommendation was put in place in the 1970s, and the HPV vaccine is expected to reduce numbers even more dramatically in the future.