Level of the world, the number of people with kidney cancer in the category of cancer, urinary tract in second place after a cancerous bladder. Cancer is more common in the age of 40 upwards, with the highest percentage aged 40-60 years. But this time, kidney cancer can attack people with a variety of ages ranging from an early age 3-4 years old, young and in old age in 80-90 years. Incidence of kidney cancer in men and women are not equal, the ratio of men more than double the women.
The main causes of kidney cancer is generally associated with the environment. Environmental pollution, in the form of exhaust smoke can also be influential. The second factor of the internal factor of self can also be influential, such as diet, lifestyle and smoking.
Even the WHO data says that, overweight or obesity is also one cause of cancer symptoms are significant. In addition, genetic factors or descendants also have a role in causing this cancer. (more…)
