Affiliation: | 2nd Department of Internal Medicine, Shinshu University, School of Medicine, Matsumoto Japan;Department of Internal Medicine, Kiso Prefectural Hospital, Kiso-FukushimaJapan;1st Department of Surgery Shinshu University, School of Medicine, Matsumoto, Japan;Department of Laboratory Medicine Shinshu University, School of Medicine, Matsumoto, Japan;1st Department of Pathology, Shinshu University, School of Medicine, Matsumoto, Japan |