•Genetic Errors have now been identified in 12
major cancer types at the Washington University
School of Medicine in St. Louis with 127
repeatedly mutated genes 
Michael D. McLellan, Fabio Vandin, Kai Ye, Beifang Niu, Charles Lu,
Qunyuan Zhang, Joshua F. McMichael, Matthew A. Wyczalkowski, Mark D. M. Leiserson, Christopher A. Miller, John S. Welch, Matthew J.
Walter, Michael C. Wendl, Timothy J. Ley, Richard K. Wilson, Benjamin J. Raphael, and Li Ding,
“Mutational Landscape and Significance across
12 Major Cancer Types,” Nature, Vol. 502, No. 7471, pp. 333-9 (October 17, 2013).