Cancer is a group of diseases characterised by out-of-control cell growth. There are more than 100 different types of cancer. The cancer is named after the area of the body or organ where it originates. For example, if the cancer starts in the breast and spreads elsewhere, it is still called breast cancer.
Cancer occurs when the body’s normal cell division and regeneration process goes awry. Normal cells in the body follow a sequence of events - growth, division and death. This programmed cell…