1. Division of Thoracic Service; Department of Surgery; Memorial Sloan-Kettering Cancer Center; New York NY USA
2. Department of Pathology and Laboratory Medicine; Taipei Veterans General Hospital; Taipei Taiwan
3. Institute of Clinical Medicine; School of Medicine; National Yang-Ming University; Taipei Taiwan
4. Department of Thoracic Surgery; The University of Tokyo Hospital; Tokyo Japan
5. Department of Pathology; Memorial Sloan-Kettering Cancer Center; New York NY USA
6. Department of Epidemiology & Biostatistics; Memorial Sloan-Kettering Cancer Center; New York NY USA
7. Center for Cell Engineering; Memorial Sloan-Kettering Cancer Center; New York NY USA