In case you haven't heard the amazing news, two young children were recently cured of cancer with a brand new treatment that recently hit the market. This treatment involves genetic engineering. Keep reading to find out more about it. Two little ones both had incurable forms of leukemia. It was all thanks to gene-editing therapy that they no longer have to worry about their lives being cut short because of this disease. It was recently reported in the journal Science Translational Medicine that the two girls are now completely free of cancer.