About the Authors

Masahiro Sugawara

msugawar@ucla.edu

Affiliations Endocrinology and Diabetes Division, Department of Medicine, Veterans Affairs Greater Los Angeles Health Care System, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, United States of America, Primary Care Service, Department of Medicine, Veterans Affairs Greater Los Angeles Health Care System, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

Hidemi Ohye

Affiliation Endocrinology and Diabetes Division, Department of Medicine, Veterans Affairs Greater Los Angeles Health Care System, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, United States of America

Chisato Tomoda

Affiliation Endocrinology and Diabetes Division, Department of Medicine, Veterans Affairs Greater Los Angeles Health Care System, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, United States of America

Takahiko Kogai

Affiliation Endocrinology and Diabetes Division, Department of Medicine, Veterans Affairs Greater Los Angeles Health Care System, David Geffen School of Medicine at University of California Los Angeles, Los Angeles, California, United States of America

Yoshimasa Kamata

Affiliation Department of Pathology, Hirosaki University School of Medicine, Hirosaki, Japan

Gholam H. Pezeshkpour

Affiliation Department of Pathology, Veterans Affairs Greater Los Angeles Health Care System, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

Farhad Moatamed

Affiliation Department of Pathology, Veterans Affairs Greater Los Angeles Health Care System, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: MS HO CT TK YK GHP FM. Performed the experiments: MS HO CT TK YK GHP FM. Analyzed the data: MS TK YK GHP FM. Contributed reagents/materials/analysis tools: MS HO CT TK YK FM. Wrote the paper: MS HO TK GHP. Paraffin preparation of surgical samples: YK. Microscopic examination of xenograft: YK GHP FM.