Affiliation: | 1. Department of Surgery, Institute of Gastroenterology, Tokyo Women''s Medical University, Tokyo, Japan;2. Institute for Integrated Medical Sciences, Tokyo Women''s Medical University, Tokyo, Japan;3. Department of Physiology, Tokyo Women''s Medical University School of Medicine, Tokyo, Japan;4. Department of Surgical Pathology, Tokyo Women''s Medical University Hospital, Tokyo, Japan;5. Department of Histopathology, Tohoku University Graduate School of Medicine, Sendai, Japan |