Is cancer resulted from humanbeing evolution?

Is cancer resulted from humanbeing evolution?
Is cancer resulted from humanbeing evolution?
In people all one's life, I wonder how many diseases should be caught, no more than cancer makes people saddest and most frightened. But recent, when I am interviewing a tumour expert, he says " cancer is being resulted from humanbeing evolution " . Spread and listen to this statement, feel a little inconceivable, are people except for long tumour, nothing can do it in the evolution? But after seeing some data that he gave, think cancer perhaps will be as common as hypertension, diabetes after 50 years, everybody " Take tumour to survive " . The expert says, people's life-span was only fifty or sixty years old in the past, with the human evolution, the average life span is 75 years old now. Live more and more long, drop in the course in the intersection of organism and old and feeble, immunity, normal cells are " spelt " But mutant cell, then catch tumour, so high a reason to take place of tumour perhaps advanced age, the tumour patient often concentrated on the crowd 60-80 years old on clinic, this proved from another side the person at advanced age is apter to catch more cancers too. Even if got tumour, may also " dance with tumour " on being sure to die of tumour . Some of U.S.A. discovers, breast cancer corpse of women of the traffic accident takes place to examine 50%, and there are nearly 60% that have prostate cancers in men. Perhaps these people know that suffer from tumour by oneself, perhaps is entirely ignorant of, can not measure at all, oneself have subjective symptoms also ' It is obvious tumour can well coexist peacefully with people) . It seems like this that perhaps we have cancer possibility on one's body. However, it is better to say that it is a by product in the human normal evolution course than to say that cancer is resulted from humanbeing evolution. In this case, people are apter to admit to tumour, thus feel calm in the face of it. Zhang Hua


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