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By CHAN LEE PENG on July 16th, 2009
Human Nightmare: The Worst Killer Cancers
Most of the diseases are caused by germs, and yet some of them are caused by a deadly invader- CANCER. When mutation occurs in DNA cells, the cancerous cells begin to multiply in an astonishing rate, and meanwhile, the mutated DNA continues to grow into an unexpected benign cluster to form a new generation of cancer. Later, the cancerous cells circulate around lymphatic or/ and blood vessels causing human sick. There begins a nightmare war!
