1. Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
2. Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA.
3. Department of Surgery and Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA.
4. Department of Endocrinology, Memorial Sloan Kettering Cancer Center, New York, New York, USA.