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Cancer in adolescents and young adults is cancer which occurs in those between the ages of 15 and 39. [1] This occurs in about 70,000 people a year in the United States—accounting for about 5 percent of cancers. This is about six times the number of cancers diagnosed in children ages 0–14. [1]
Adolescent and young adult oncology is a branch of medicine that deals with the prevention, diagnosis, and treatment of cancer in adolescent and young adult (AYA) patients aged 16–40. Studies have continuously shown that while pediatric cancer survival rates have gone up, the survival rate for adolescents and young adults has remained stagnant.
This category includes pediatric cancers, (including benign neoplasms) in fetuses, infants, children, teens, and young adults. Note that most pediatric cancers are also rare cancers: see Category:Rare cancers .
Adolescent and young adult oncology (AYA): AYA is a branch of medicine that deals with the prevention, diagnosis, and treatment of cancer in adolescents and young adults, often defined as those aged 13–30. Studies have continuously shown that while pediatric cancer survival rates have gone up, the survival rate for adolescents and young ...
The risk of cancer increases significantly with age, and many cancers occur more commonly in developed countries. [7] Rates of cancer are increasing, as more people live to an old age, and as lifestyle changes occur in the developing world. These changes will challenge health care in the decades to come.
Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. [2] [7] These contrast with benign tumors, which do not spread. [7] Possible signs and symptoms include a lump, abnormal bleeding, prolonged cough, unexplained weight loss, and a change in bowel movements. [1]
Bilibili (stylized in all lowercase), nicknamed B Site, is a Chinese video-sharing website based in Shanghai where users can submit, view, and add overlaid commentary on videos. Bilibili hosts videos on various themes, including anime , music , dance , science and technology , movies , drama , fashion , and video games , but it is also known ...
The epidemiology of cancer is the study of the factors affecting cancer, as a way to infer possible trends and causes. The study of cancer epidemiology uses epidemiological methods to find the cause of cancer and to identify and develop improved treatments. This area of study must contend with problems of lead time bias and length time bias ...