Cancer is a genetic disease requiring a series of change. Carcinogenesis is the development of cancer. <Tab/>Cancer cells are abnormal cells and they have characteristics that can be associated with their ability to grow uncontrollably. Cancer cells are non-specialized, and divide uncontrollably. Cancer in situ is a tumor located in its place of origin. Malignant tumors establish new tumor distant from the primary tumors. <Tab/>Cancer …showed first 75 words of 496 total…

…showed last 75 words of 496 total…in the uncontrolled growth. <Tab/>Normal cells don't grow and divide unless they are stimulated to do so by a growth factor. Cancer cells have a reduced need for growth factor. Such as epidermal growth factor in order to grow and divide. Conversely cancer cells no longer respond to inhibitory growth factors such as transforming growth beta (TGF-B) from their neighbors, <Tab/> <Tab/>