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how does cancer develop

This video, https://www.youtube.com/watch?v=YagP6xEBCPo, can also be seen at https://www.youtube.com/playlist?list=PLgEvpazxx5NOWJwZZzjcicYrtAwZqRPTa.Scientists have determined that lung cancer develops from a number of factors. Environmental pollutants and carcinogens (substances that are known to produce cancer or increase the risk of developing cancer) as well as genetic mutations that contribute to the development of lung.A rare type of cancer known as carcinoid tumor at times produces hormones that can damage heart valves. cancer treatments also can damage the heart. Cancer treatments linked to heart problems include several types of chemotherapy drugs, certain targeted therapy drugs, radiation therapy aimed near the heart, and hormone therapy.National Cancer Institute: “Thyroid Cancer-Patient Version.” THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual.The cancer can then cause pressure on surrounding structures. It can also grow into body structures nearby. This is called local invasion. How a cancer actually grows into the surrounding tissues is not fully understood. A cancer may grow out in a random direction from the place where it started. · How does prostate cancer develop? answer Prostate cancer is usually a very slow growing cancer, often causing no symptoms until it is in an advanced stage. Most men with prostate cancer.Cancer is a group of diseases involving abnormal cell growth with the potential to invade or spread to other parts of the body. These contrast with benign tumors, which do not spread. Possible signs and symptoms include a lump, abnormal bleeding, prolonged cough, unexplained weight loss, and a change in bowel movements. While these symptoms may indicate cancer, they can also have other causes..Hormone replacement therapy for the menopause has been linked to an increased risk of breast cancer which can last for more.Hi Sayyam, Cancer is a collection of diseases that are characterised by uncontrollable cell growth (increased cell proliferation),insufficient.National Cancer Institute: "Polycythemia Vera. Johns Hopkins Medicine: "Polycythemia Vera." THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and.breast cancer develops in the breast tissue, primarily in the milk ducts (ductal carcinoma) or glands (lobular carcinoma). the cancer is still called and treated as breast cancer even if it is first d

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