I think with the growing obesity pandemic, cancer sadly is going to explode. Hindsight will show these are very tame projections indeed. Throw in cardio/diabetes and things are going to be the health equivalent of the Movie, Escape from New York. The onslaught of technology against human health, added to the western world's galloping socialism, causing major depression + joblessness, wildly ratchets up obesity to unimaginable heights. Cancer is going to explode, sadly. Healthy productive earthlings of the last century will give way to disease inexorably.