Department of Internal Medicine Kitasato Institute Medical Center Hospital;
Saitama 364-8501;
Japan;
Organized Center of Clinical Medicine International University of Health and Welfare;
Tokyo 107-0052;
Japan;
Laboratory of Pathology Kitasato Institute Medical Center Hospital;
Saitama 364-8501;
Japan;
Department of Surgery School of Medicine;
Keio University;
Tokyo 160-0016;
Japan;
Physiology Saitama Medical School;
Saitama 350-0495;
Japan;
Electron Microscopy Laboratory School of Medicine;
Keio University;
Tokyo 160-0016;
Japan;
Department of Internal Medicine School of Medicine;
Keio University;
Tokyo 160-0016;
Japan;