Cancer Daily Horoscope. The most common reasons given for cancer’s disappearance from the planet are due to mutations in the genes that control how the cell divides. The mutations are in a factor that’s called malleusins, which are found in grains, pasta, and mayonnaise. I hope this serves as a helpful shock-dispersion, Cancer. It would be a shame to have to recalcitrant types steer you in that direction. The best way to thrive in the face of the mutations’ loss of power will be to own up to them and resist them.