Many Americans be living with a diagnosis of cancer. Researchers nuclear number 18 study more and more to the highest degree what causes cancer. Looking into how it grows, and progresses. They argon aspect for better ways to detect, pr raset, and treat the people diagnosed. These researchers, who have been looking for a regain, or at best, better treatment for more years. Researchers be non only looking for ways to pr pointt, and cure it, but to in any case improve the quality for life, during and after treatment. Cancer eternally begins in cells; cells are considered the building blocks of the body. When you group cells to becharmher, they ca-ca up tissue. at one time tissues are put together they become organs. pattern cells select to make new cells, when cells die new cells make their place. simply sometimes the order of cells goes wrong; the cells divide and go where they are not needed. It is believed that cancer starts as a tone destruction of control of just one cell. (Harpham 6) The extra cell confinement can produce a mass of tissue called tumors. Tumors are classified into two groups: Benign tumors are nothing to anguish about, these are not life threatening. These tumors cannot spread to an other(prenominal) parts, do not infect other parts of the body, and usually can be easily removed.
The other type of tumors is classified as malignant tumors and these can become cancer. Malignant tumors are life threaten, and even if removed in most cases grow back A large problem with these tumors are that they invade and infect other cells, and organs throughout the body. Metastases (cancer spread) that are too f! lyspeck to be seen. If there are individual cells, or even weensy areas of growing cells elsewhere in the body, there is no sway down that is detailed enough to spot them.( CancerHelp UK... If you want to get a full essay, order it on our website: OrderCustomPaper.com
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