Cancer is a debilitating and life-threatening disease. It occurs when normal cells in the body mutate and grow abnormally out of control. Once this happens, the abnormal cells proliferate and begin to form a tumor. Sometimes, cancer can originate in one body part and spread to other parts. In other instances, it may be restricted to one organ. The progression of the disease is identified by stages, with the earlier stages being benign and the later stages being malignant. Symptoms and causes The main symptoms of cancer are: Unintended weight…
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