Researchers at Yale University have reported that they inadvertently failed to disclose the reason for the increased activity of cancer cells.
His discovery scientists made when studying the issue of movement of cells through the body.
It was found that the cancer cells in cancer of the skin are able to merge with the immune calves, moving independently, under certain conditions.
Normally, the immune system does not form tumors, but only formations cells are able to move, then formed metostazy.
Scientists have discovered that the genome of cancer cells is half composed of bone marrow DNA and half of the DNA of the patient, indicating that the immune cells of the merger that allow cancer cells to be so aggressive.