How to develop cancer?
Posted on August 23, 2008
Filed Under cancer |
The cancer comes from an anomaly that affects cells in the body and causes uncontrollable and anarchic development of certain cells.
The cancer is usually in the form of swelling, nodules or masses.
The disease can affect all parts of the body.
The genetic heritage of the cancer cell does not function normally.
Cancerous cells to reproduce indefinitely, and can develop a network of new blood vessels allowing them to grow even more.The metastases
Cancer develops in a body like the breast, skin, bones, for example. It can remain isolated and grow locally in this part of the body.
The metastases are cells that have escaped from cancer initial achieve a more distant, developing and distance Cancer primitive.
A cancer may, for example, take birth in the womb and grow in the bones.
Some cancers like breast, bronchus or prostate, occurring more frequently metastases.
Cancerous cells move through the bloodstream to multiple organs. They can also spread to the lymph nodes closest then invade the lymphatic system through the channels connecting nodes between them.
Cancerous cells can also remain inactive for several years before starting to proliferate.
The time between the onset of cancer of the emergence of metastases varies depending on the type and size of cancer. The metastases are sometimes discovered before cancer primitive.
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