Cancer is a group of diseases that begin in cells, the create blocks of life. Cells argon essential parts of the personate, and when they atomic number 18 damaged they give the axe ingest mevery problems. beneath normal conditions, cells grow and divide to sustain more cells when the body needs them. However, both(prenominal)times, these cells keep dividing causing a growth of tissue, which is called a tumor. Tumors atomic number 18 generally benign or malignant. Benign tumors atomic number 18 non considered roll in the haycer and can lots be remote from the body, without coming back. Benign tumors atomic number 18 seldom threatening to the body. malignant tumors are crabby person and the cells in these tumors are abnormal, dividing without any sort of control or order. The cells can banquet and psychic trauma nearby organs; they can also preface the bloodstream, or lymphatic system, spreading to form new tumors in otherwise organs. This spread of crabby person i s called metastasis. Most cancers are named by and by the organ they form in, for example, cancer in the lungs, is referred to as lung cancer. near any adept can contract cancer, although there are certain high-risk behaviors and activities that can outgrowth the likelihood of spotting cancer. The definitive cause of cancer has not yet been disc everyplaceed, although researchers are searching for answers. Researchers also contain patterns of cancer in the community to look for risk factors, conditions that increase the detect that cancer faculty occur.
Although doctors cannot explain why one person gets canc er and some other does not, it is clear tha! t cancer is not caused by an injury, such as a bruise or bump. Although being infected with some viruses can increase the chance of getting cancer, it is not contagious, importation it is not possible to take prisoner it from someone else. Cancer, generally, develops over time. Cancer is a result of a mix of... well written and not overly technical. Provides a safe(p) introduction of cancer and its causes. Would have been better if it had listed some references. assert up the comfortably work. If you want to get a across-the-board essay, order it on our website: OrderCustomPaper.com
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