1. From the Division of Nephrology, Endocrinology, and Vascular Medicine, Departments of Medicine (F.S., R.M., Y.O., Y.I., K.O., M.K., S.I.), Radiology (K.T., K.S.), Urology (Y.A.), and Pathology (H.S., Y.N.), Tohoku University Hospital, Sendai, Japan; Aska Pharma Medical Co Ltd, Kawasaki, Japan (H.S., S.H., M.O.); Division of Faculty of Pharmaceutical Science, Tohoku Pharmaceutical University, Sendai, Japan (K.Y.); Division of Endocrinology, University of Mississippi Medical Center, Jackson (C.E.G.-S....