1. Department of Biostatistics, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030; Cancer Genomics Program, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030; Department of Statistics, Rice university, Houston, TX 77251
2. Department of Biostatistics, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030; Department of Biomathematics, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030; Cancer Genomics Program, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030
3. Department of Biostatistics, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030
4. Department of Biostatistics, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030; Cancer Genomics Program, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030
5. Department of Hematopathology, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030
6. Cancer Genomics Core Laboratory, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030; Department of Pathology, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030; Cancer Genomics Program, University of Texas, M.D. Anderson Cancer Center, Houston, TX 77030