Cancer is a group of more than 100 diseases that allow some cells to multiply wildly, invading tissues and organs. This growth may lead to tumors, which are often known as malignant, the times in which the cells multiplied no longer correspond exactly to the original. Then they are known as malignant.
Benign tumors undergo a training process very similar, indeed almost the same. The cells begin to multiply wildly, with no natural explanation, but in this case, when analyzed, they have very few changes compared to its original and not life-threatening for the person.
Treatment of these diseases remains a challenge to modern medicine, as a result of treatment is very different from one organism to another, from one person to another. Factors that may lead to the development of a tumor may be external and internal. As we mention outside smoking and sun exposure can cause lung cancer and skin, respectively, to internal factors, quoted principalmenteo genetic code, since people with a history of cancer in the family may have a greater chance of risk of contracting the disease .
A very common and well researched in recent years is breast cancer, which has increased in women. Breast carcinoma, as it is called a malignant tumor, attacks mostly women, who should get tested regularly touch after 40 years to check for breast lumps. Whilst not offering great danger to life, the risk cases are on average 52 per 100 thousand women.
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