cancer overview cancer is characterized by the controlled growt of abnormal cells in a healthy adult millions of cells grow divide and die each day to replace worn out or dying cells or to repair injury this process is tigthly controlled should the genetic material

Cancer can be described as a condition which is characterized by abnormal cell division. The abnormal cells dividing can spread to other parts of the body. However, benign tumours are a type of tumours which do not tend to spread.

The signs of cancer are not shown in the beginning. But later, after cancer starts to spread, symptoms can be seen. Cancer can also arise due to mutations in normal cells.