Cancer starts out as a single cell deviding into a mutated cell, which then devides more and more and more until you have a mass of defective, mutated cells, which can no longer preform there job, massing in a single area.
Alzheimer
Enzymes
In the case of lung cancer staging, results are related to the severity and progression of the cancer.
Computers produces radiation which can change our blood cells which results in cancer
cancer
Oncogenesis
Cancer and especially cancer treatments cause nausea and vomitting which results in malnutrition in the majority of cases.
then, the cell is said to be cancerous. soon, these cells divide, and the person gets cancer.
true
Sadly yes.
Cancer
Possibly a heart valve malfunction.