What are the causes and effects of cancer?

What are the causes and effects of cancer?

biological or internal factors, such as age, gender, inherited genetic defects and skin type. environmental exposure, for instance to radon and UV radiation, and fine particulate matter. occupational risk factors, including carcinogens such as many chemicals, radioactive materials and asbestos.

What is the number 1 cause of cancer?

While smoking is still by far the biggest cause of cancer and cancer deaths, obesity, poor diet and drinking too much alcoh...