1. Department of Pathology; Tokyo Women's Medical University, Yachiyo Medical Center; Yachiyo Japan
2. Department of Respirology; Tokyo Women's Medical University, Yachiyo Medical Center; Yachiyo Japan
3. Department of Thoracic Surgery; Tokyo Women's Medical University, Yachiyo Medical Center; Yachiyo Japan
4. Department of Pathology; Chiba Rosai Hospital; Ichihara Japan
5. Department of Thoracic Surgery; Chiba Rosai Hospital; Ichihara Japan
6. Department of Pathology and Laboratory Medicine; Cedars-Sinai Medical Center; Los Angeles California
7. Department of Pathology; Fukuoka University Hospital and School of Medicine; Fukuoka Japan
8. Department of Respirology, Graduate School of Medicine; Chiba University; Chiba Japan
9. Department of Surgery, School of Medicine; Toho University; Tokyo Japan
10. Division of Pathology and Cell Therapy; Chiba Cancer Center Research Institute; Chiba Japan