Scientists actually believe that cancerous cells are constantly forming in our bodies. However, under normal circumstances, these cells either die on their own, usually through a process called apoptosis, or are cleared by our immune systems. These cancerous cells form as a result of epigenetic or genetic changes within the cell. If these changes result in the cells being resistant to apoptosis and our immune systems, tumors begin to form.
occurs when mutation in DNA.
Most accept his cause of death as stomach cancer.
skin cancer
scientists know the exact spot where an earthquake begins because they use a ritcher scale
The subject of this sentence is 'Scientists'.
Cancer occurs when cell growth is abnormal. It is important for scientists to study cell growth in order to better understand this disease and how to treat it.
i'm not sure but i think by looking at their geomes and giveing genome drugs
Carcinoid tumor is a form of cancer that begins with "car."
This question is silly but the answer is not obvious. Scientists have discovered that if you eat some one who has cancer you may get cancer yourself.
cancer
D. Telomerase
The scientists think that Europa can have the life on it.
Any cancer that begins in or spreads to the abdomen can leak fluid.