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Friday, September 22, 2017

THE COMMON SYMPTOMS OF CANCER

                      THE COMMON SYMPTOMS OF CANCER
Cancer occurs when body's cells grow without being controlled in the body. These cells are called tumour cell or malignant cell or cancer cell.These tumour cells may become more serious and cause damage to body organs such as brain liver, stomach breast and bone brain.

Normally cells within the body are born and die after a specific period. For a person with cancer cells, these cells do not die so they continue to grow without order. These cells can penetrate the blood system and be spread to other parts of the body and eventually transmit cancer to other body parts.

In the causes of cancer's occurring, it is including 35% diet, smoking 30%, 10% sunlight, 7% virus, 4% occupation, 3% alcohol, 1% radiation, and 10% other causes. So here you see that foods and smoking are at the forefront of cancer causes.

In 2000 WHO has reported that cancer is a leading cause of the death of many people in the world. In 2004, 7.4 million people have died of cancer that is about 13% of all deaths in the world in that year. liver cancer, stomach cancer, colon cancer and breast cancer have led to deaths in the world. Death caused by cancer is expected to increase daily and expected to reach 12 million by 2030. (WHO 2009).