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- Pathophysiology
- Prognosis
- Epidemiology
- Causes
- Clinical significance
Cervical cancer occurs when the cells of the cervix grow abnormally and invade other tissues and organs of the body. When it is invasive, this cancer affects the deeper tissues of the cervix and may have spread to other parts of the body (metastasis), most notably the lungs, liver, bladder, vagina, and rectum.
However, cervical cancer is slow-growing, so its progression through precancerous changes provides opportunities for prevention, early detection, and treatment. Better means of detection have meant a decline in cervical cancer in the U.S. over the decades.
Most women diagnosed with precancerous changes in the cervix are in their 20s and 30s, but the average age of women when they are diagnosed with cervical cancer is the mid 50s. This difference in the age at which precancerous changes are most frequently diagnosed and the age at which cancer is diagnosed highlights the slow progression of this disea...
Cervical cancer begins with abnormal changes in the cervical tissue. The risk of developing these abnormal changes is associated with infection with human papillomavirus (HPV). In addition, early sexual contact, multiple sexual partners, and taking oral contraceptives (birth control pills) increase the risk of cervical cancer because they lead to g...
Forms of HPV, a virus whose different types cause skin warts, genital warts, and other abnormal skin disorders, have been shown to lead to many of the changes in cervical cells that may eventually lead to cancer. Certain types of HPV have also been linked to cancers involving the vulva, vagina, penis, anus, tongue, and tonsils. Genetic material tha...
2023年3月23日 · Special Precautions and Warnings. When taken by mouth: Rutin is commonly consumed from fruits and vegetables. Rutin supplements are possibly safe when taken in doses up to 600 mg daily for up to ...
Overview. Creatine is a chemical found naturally in the body. It's also in red meat and seafood. It is often used to improve exercise performance and muscle mass. Creatine is involved in making ...
WebMD's A to Z Drug Database provides information on prescription drugs, vitamins, and over-the-counter medications, including side effects and interactions.
Side Effects. Precautions. Uses. Varenicline is used by adults to help stop smoking. To increase your chance of success, use this medication with a stop- smoking program that includes education,...
2023年11月21日 · Klebsiella pneumonia you pick up in the community makes up only 3% to 5% of cases. Klebsiella pneumoniae bacteria can cause infections in other parts of your body. These include: Bloodstream ...
