1. Department of Endocrinology and Diabetes (S.Iw., Y.Su., A.K., H.S., N.I., S.T., K.N., H.T., H.I., H.O., H.F., H.S., H.A., Y.O.), Nagoya 466-8550, Japan;
2. Research Center of Health, Physical Fitness and Sports (S.Iw.), Nagoya University, Nagoya 464-8601, Japan;
3. Japan Hypophysitis Research Group (S.Iw., Y.Su., H.N., S.Is., A.S., Y.O.), Nagoya 466-8550, Japan
4. Department of Pathology (T.K., A.E., M.T.), Nagoya University Graduate School of Medicine, Nagoya 466-8550, Japan;
5. Department of Pathology and Clinical Laboratory (Y.Sh.), Nagoya University Hospital, Nagoya 466-8560, Japan;
6. Department of Hypothalamic and Pituitary Surgery (H.N.), Toranomon Hospital, Tokyo 105-0001, Japan;
7. Department of Medicine (S.Is.), Jichi Medical University Saitama Medical Center, Saitama, 330-8503, Japan;
8. Clinical Research Institute (A.S.), National Hospital Organization Kyoto Medical Center, Kyoto 612-8555, Japan;
9. Department of Pathology (P.C.), Johns Hopkins University School of Medicine, Baltimore, Maryland 21205;
10. Feinstone Department of Molecular Microbiology and Immunology (P.C.), Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland 21205;