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Cancer, How Cancer Starts, How Cancer Spreads, Where and Why, Animation.

The number of cells in a tissue is determined by the balance between cell division and cell death. Uncontrollable cell division leads to formation of abnormal growths called tumors. Tumors can be benign or malignant. Benign tumors are slow-growing and constrained by surrounding connective tissue so they do NOT spread to other organs. They can […]

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Articles Blog

What Causes Cancer? Cancer Mutations and Random DNA Copying Errors

[MUSIC] Stories like these emphasize how important it is to understand what causes cancer.>>The research over the past 30 years has led to the discovery of exactly what causes cancers.>>Mutations cause cancers, like what causes these mutations? Three factors are responsible. First random errors occur every time a cell divides and copies its DNA to […]

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