1. Department of PathologyFukuoka University Hospital and School of Medicine Fukuoka Japan
2. Department of Respiratory MedicineFukuoka University Hospital and School of Medicine Fukuoka Japan
3. Department of PathologyHyogo College of Medicine Hyōgo Japan
4. Pathology and Cytology CenterBML group PCL Japan, Inc. Fukuoka Japan
5. Department of PathologyOsaka Habikino Medical Center Osaka Japan