Cancer is the uncontrolled growth of cells in the body when the body’s normal mechanism stops working. These cells form a mass called tumour.
Stage 0 – means no cancer, only abnormal cells with the potential to become cancer.
Stage 1 – Cancer is in only one particular area
Stage 2 & 3 – Cancer has become larger and it has grown near to tissues and lymph nodes
Stage 4 – Cancer has spread to all parts of the body also called metastatic cancer