Monday, August 29, 2011

CANCER DISEASE

Cancer is one of the deathly disease in the world
In latin words cancer means crab.
Malignant disease, cancer, likened to a crab claw-claw arm by a Hippocrates, who observed that the cancer can spread in the body and usually ends in death.

What is Cancer cells? In general, cancer cells are defined as abnormal cells, which grow and multiply rapidly and uncontrollably. Cancer cells do not care about the limitations of nutrients, space and the fact that they must share with the normal cells around it. Furthermore, they ignored orders to stop breeding by the body concerned.

Normal body cells also grow, divide and at a certain moment they will die. But in cancer cells, they continue to grow, multiply and try to avoid death (apoptsis), worse speeds far exceeding the growth of cancer cells to normal cells.

Broadly speaking, cancer is divided into two groups, benign and malignant cancers. Cancer benign (benign) have a tendency to grow more slowly than malignant cancers and other keorgan they do not spread in the body. While the cancer (malignant) has a very rapid cell growth, can invade and destroy surrounding tissue and at a certain phase will spread to other organs in the body.
 

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