Cancer,types of cancer
Cancer: cancer is a class of diseases in which a group of cells display uncontrolled growth, invasion that intrudes upon and destroys adjacent tissues, and sometimes metastasis, or spreading to other locations in the body via lymph orblood. These three malignant properties of cancers differentiate them from benign tumors, which do not invade or metastasize.Researchers divide the causes of cancer into [...]
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