We use to say that radon is the second leading cause of lung cancer. There is enough scientific evidence to prove this. However, other forms of cancer may be due to radon too. Dr. Leslie Sutherland from Health Sciences North Research Institute in Canada is leading a project funded by NEO kids foundation to look into “how the exposure of radon is altering human cells of the lung, at the molecular level”. Leukaemia is the most common cause of cancer among children and radon has been associated with certain types of leukaemia. You can find more information about this in a recent article published at The Sudsburystar.