How does the cancer cells?
Cancer is the name of a disease that can affect cells in all organs and body structures and is considered life-threatening cancer. Determine cells divide in an uncontrolled way. In general, the body's cells divide only when needed, as when they are old and other cells to produce or to replace them when they are in a small amount, and the body more of them.
Since cells in a larger, massan unknown form of fabric known as a tumor (this crop may be benign or malignant).
The benign form of tumor is not considered harmful. It can easily be removed and not spread to other organs. The possibility of this tumor to make its appearance is very small.
The most dangerous type of crop is also known as cancer is regarded as life is a threat. It can affect organs near the tumor and is also found in the blood or lymphatic systemand reach other organs to create new crops throughout the body. This is known as metastasis. The secondary disease will be invited for the primary disease, because tumor cells have the same structure with metastatic tumor cells of the base.
In colon cancer, for example, if colon cancer cells spread to the liver and the influence of liver disease, colon cancer is called metastasis.
Worldwide, colorectalcancer is the third largest cause of cancer in men and fourth in women. It 'very rare in Asia and Africa, but it is often possible in the Western world. Those who have adopted Western diets are at risk of developing cancer of the colon. The doctors believe that this type of cancer is the development of polyps in the intestine (colon and rectum are part of the large intestine). These polyps treated, but untreated benignfor years, can change the negative tumors. Polyps can be easily removed during a colonoscopy performed by a doctor.
Colorectal cancer can affect the surrounding structures and may also enter the bloodstream or lymphatic system and spread to the liver and lungs, where a second crop production. If metastasis has occurred, is the hope of effective treatment is drastically reduced.