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Cancer prevention is the practice of taking active measures to decrease the incidence of cancer and mortality. [ 1 ] [ 2 ] The practice of prevention depends on both individual efforts to improve lifestyle and seek preventive screening , and socioeconomic or public policy related to cancer prevention. [ 3 ]
Cancer symptoms are changes in the body caused by the presence of cancer. They are usually caused by the effect of a cancer on the part of the body where it is growing, although the disease can cause more general symptoms such as weight loss or tiredness. There are more than 100 different types of cancer with a wide range of signs and symptoms ...
Lung cancer is the leading cause of cancer-related deaths in the United States and Europe and is a major cause of death in other countries. [54] Tobacco is an environmental carcinogen and the major underlying cause of lung cancer. [54] Between 25% and 40% of all cancer deaths and about 90% of lung cancer cases are associated with tobacco use.
Lung cancer has the highest mortality rate in comparison to other forms of cancer, with the leading cause of development due to smoking. [27] The number of smokers in China is rapidly increasing with tobacco killing approximately 3000 people each day. [27] The diagnosis of lung cancer is most common within the 50–59-year age bracket. [26]
Ulceration can cause bleeding that can lead to symptoms such as coughing up blood (lung cancer), anemia or rectal bleeding (colon cancer), blood in the urine (bladder cancer), or abnormal vaginal bleeding (endometrial or cervical cancer). Although localized pain may occur in advanced cancer, the initial tumor is usually painless.
Acute radiation syndrome (ARS), also known as radiation sickness or radiation poisoning, is a collection of health effects that are caused by being exposed to high amounts of ionizing radiation in a short period of time. [1]
A cancer syndrome or family cancer syndrome is a genetic disorder in which inherited genetic mutations in one or more genes predisposes the affected individuals to the development of cancers and may also cause the early onset of these cancers. Although cancer syndromes exhibit an increased risk of cancer, the risk varies.
Breast Cancer Action is an American grassroots education and advocacy organization that promotes breast cancer awareness and public health issues relating to breast cancer, and advocates for system-wide change based on prevention. Breast Cancer Action is also known for its Think Before You Pink campaign, launched in 2002, which encourages ...