**Author details**

Isao Okayasu1 \*, Mutsunori Fujiwara2 and Tsutomu Yoshida3

1 Section of Nutrition, School of Health Care, Kiryu University, Midori, Gunma, Japan

2 Department of Pathology, Nissan Tamagawa Hospital, Tokyo, Japan

3 Department of Pathology, School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan

\*Address all correspondence to: isaokaya@gmail.com

© 2018 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
