1 Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY; Department of Pathology, Keio University School of Medicine, Tokyo, Japan.
2 Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY.
3 Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY. Electronic address: adusumip@mskcc.org.