Washington: Biologists and physicists in the US have shown that cancer cells that separate or drift off from the tumor site are more dangerous than non-malignant cells, according to a study.Cancer cells that can break out of a tumor and invade other organs are more aggressive and nimble than nonmalignant cells, according to a new multi-institutional nationwide study. These cells exert greater force on their environment and can more easily maneuver small spaces.
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