Environmental Causes of Cancer The term cancer does not refer to one specific disease, but rather to a large group of diseases. Cancer develops when cells in a part of the body begin to grow out of control. Although there are many kinds of cancer, they all start because of the uncontrollable growth of abnormal cells. These cancer cells develop because of damage to DNA, which is found in every cell of the body and …
showed first 75 words of 1879 total

showed last 75 words of 1879 total
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