Cancer

Schlagwörter:
Lungcancer, suvivel, Cancer therapy, radiotherapy, cytostatics, alternative medicine, Referat, Hausaufgabe, Cancer
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Referat
Cancer: Characteristics: Despite the fact there are several hundred different types of cancer, it is still possible to list certain general characteristics. Cancer is a cellular disorder, and so these general characteristics pertain to cancer cells. Growth of cancer cells: First, cancer cells experience uncontrolled and disorganized growth. Normal cells only divide about 50 (fifty) times before they die, but cancer cells enter the cycle of dividing and reproducing, over and over again and never differentiate. In tissue cultures raised in labs, cancer cells lack the contact inhibition exhibited by normal healthy cells. This means, normal healthy cells stop reproducing when they contact each other, or the sides of a culture bowl. Normal cells in a tissue culture grow in only one layer ...

Autor:
Anzahl Wörter:
2010
Art:
Referat
Sprache:
Englisch
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