1. the Third Department of Internal Medicine (J.S., M.A., I.S., T.S., Y.Y., R.N.), the Second Department of Internal Medicine (A.T., K.K.), and the Department of Thoracic Surgery (M.K.), Faculty of Medicine, University of Tokyo; the First Department of Internal Medicine (J.S., M.I., M.S.), Shinshu University School of Medicine, Matsumoto; the First Department of Anatomy (N.K., T.S.), Juntendo University School of Medicine, Tokyo; and the Second Department of Pathology (T.N.), Tokyo Women's Medical...