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Henrietta Lacks (born Loretta Pleasant; August 1, 1920 – October 4, 1951) [2] was an African-American woman [5] whose cancer cells are the source of the HeLa cell line, the first immortalized human cell line [B] and one of the most important cell lines in medical research.
This is a partial list of awareness ribbons. The meaning behind an awareness ribbon depends on its colors and pattern. Since many advocacy groups have adopted ribbons as symbols of support or awareness, ribbons, particularly those of a single color, some colors may refer to more than one cause.
Cervical cancer is a cancer arising from the cervix or in any layer of the wall of the cervix. [2] It is due to the abnormal growth of cells that can invade or spread to other parts of the body. [12] Early on, typically no symptoms are seen. [2] Later symptoms may include abnormal vaginal bleeding, pelvic pain or pain during sexual intercourse. [2]
The pink ribbon is an international symbol of breast cancer awareness. Pink ribbons, and the color pink in general, identify the wearer or promoter with the breast cancer brand and express moral support for people with breast cancer. Pink ribbons are most commonly seen during National Breast Cancer Awareness Month.
World Cancer Day was established on 4 February 2000 at the World Cancer Summit Against Cancer for the New Millennium, which was held in Paris.. The Charter of Paris against cancer, [7] which was created to promote research, prevent cancer, improve patient services, also included an article establishing the anniversary of the document's official signing as World Cancer Day, was signed at the ...
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The cause of CIN is chronic infection of the cervix with HPV, especially infection with high-risk HPV types 16 or 18. It is thought that the high-risk HPV infections have the ability to inactivate tumor suppressor genes such as the p53 gene and the RB gene, thus allowing the infected cells to grow unchecked and accumulate successive mutations, eventually leading to cancer.