1. Quantitative Biomedical Research Center, Department of Population and Data Sciences University of Texas Southwestern Medical Center Dallas Texas USA
2. Department of Head & Neck Surgery The University of Texas MD Anderson Cancer Center Houston Texas USA
3. Faculdade Ciências Médicas de Minas Gerais (FCM‐MG) Universidade Federal de Minas Gerais Belo Horizonte Brazil
4. Department of Oral Surgery and Pathology, School of Dentistry Universidade Federal de Minas Gerais Belo Horizonte Brazil
5. Department of Diagnostic and Biomedical Sciences The University of Texas Health Science Center at Houston School of Dentistry Houston Texas USA
6. Department of Thoracic‐Head & Neck Medical Oncology The University of Texas MD Anderson Cancer Center Houston Texas USA
7. Hospital BP A Beneficência Portuguesa de São Paulo Sao Paolo Brazil
8. Global Product Development Oncology, Pfizer, Inc. New York New York USA
9. Department of Anatomical Pathology The University of Texas MD Anderson Cancer Center Houston Texas USA
10. Department of Pathology City of Hope Duarte California USA
11. Department of Pathology University of Texas Southwestern Medical Center Dallas Texas USA
12. Department of Medicine University of California San Diego San Diego California USA
13. Department of Bioinformatics University of Texas Southwestern Medical Center Dallas Texas USA