1. Genome Analysis Center Yamanashi Central Hospital Kofu Japan
2. Division of Genetics and Clinical Laboratory Yamanashi Central Hospital Kofu Japan
3. Lung Cancer and Respiratory Disease Center Yamanashi Central Hospital Kofu Japan
4. Pathology Division Laboratory Department Yamanashi Prefectural Central Hospital Kofu Japan
5. Department of Gastroenterology Yamanashi Central Hospital Kofu Japan
6. Department of Gastroenterology University of Tokyo Tokyo Japan