Cancer Prevention
Definition
Preventing the incidence of cancer is complex and involves many factors which ultimately work by avoiding or limiting exposure to carcinogens. Known carcinogens in humans include physical, chemical, viral, and bacterial carcinogens. Physical carcinogens include the hydrocarbon byproducts of cigarette smoke, radiation, and asbestos. Benzene and vinyl chloride are examples
of chemical carcinogens. The human papillomaviruses, which play a role in the development of cervical cancer, are viral carcinogens. A bacterial carcinogen is the bacteria, Helicobacter pylori, which has been linked to the cancer B-cell lymphoma, unique to the gastric mucosa. Familial (hereditary)
[The entire page is 2453 words long]
Join eNotes
Over 3,500 study guides, question and answer forums, literature criticism, reference content, and much more!
