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Dec 7, 2022 · Causes. Cancer is caused by changes (mutations) to the DNA within cells. The DNA inside a cell is packaged into a large number of individual genes, each of which contains a set of instructions telling the cell what functions to perform, as well as how to grow and divide.
Nov 8, 2022 · Learning that you have cancer can be stressful and frightening. Knowing what to expect — from diagnosis to recovery — can empower you and help you take control of your health. This is a general overview of what cancer is, symptoms to watch for, how it’s detected, treatments and post-treatment care.
Jan 17, 2023 · The main cause of cancer is mutations, or changes to the DNA in your cells. Genetic mutations can be inherited. They can also occur after birth as a result of environmental forces. These...
Mar 8, 2024 · Misconceptions about cancer causes can lead to unnecessary worry about your health. Find out whether there's any truth to these common myths about the causes of cancer. By Mayo Clinic Staff. Scary claims circulate on the internet that everyday objects and products, such as plastic and deodorant, cause cancer.
Apr 23, 2019 · Cancer can affect many different parts of the body, from the skin, bone, blood vessels, and muscle, to the lungs, kidneys, and many other organs. Cancer can also affect the immune system, which plays a key role during both the development and progression of cancer.
Oct 11, 2021 · Cancer is a disease caused when cells divide uncontrollably and spread into surrounding tissues. Cancer is caused by changes to DNA. Most cancer-causing DNA changes occur in sections of DNA called genes. These changes are also called genetic changes.
There is no one single cause for cancer. Learn about the various possible causes, including risk factors and how genes affect cancer growth.
Apr 15, 2024 · According to the American Cancer Society and the National Cancer Institute, the most common causes and risk factors of cancer are: Smoking and tobacco use. Alcohol. Lack of physical activity. Being overweight or having obesity. Poor diet. Sun exposure. Radiation exposure. Virus infections and other infections. Exposure to cancer-causing substances.
Learn about the causes of cancer and what you can do to help reduce your cancer risk by making healthy choices like eating right, staying active, and not smoking.
What causes cancer? Cancer cells develop because of multiple changes in their genes. These changes can have many possible causes. Lifestyle habits, genes you get from your parents, and being exposed to cancer-causing agents in the environment can all play a role. Many times, there is no obvious cause. What is the cancer stage?
