1. Endocrinology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
2. Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
3. Department of Surgery Education, Columbia University Irving Medical Center, New York, New York, USA.
4. Head and Neck Service, Department of Surgery, Departments of Memorial Sloan Kettering Cancer Center, New York, New York, USA.
5. Radiology and Memorial Sloan Kettering Cancer Center, New York, New York, USA.
6. Pathology, Memorial Sloan Kettering Cancer Center, New York, New York, USA.