**Author details**

Waleed Al-Khyatt\* and Syed Yusuf Iftikhar Department of Upper GI Surgery, Royal Derby Hospital, Derby, UK

\*Address all correspondence to: waleed.al-khyatt@nhs.net

© 2021 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.

*Serum Sex Hormone Profiles in Potentially Resectable Esophageal Cancer DOI: http://dx.doi.org/10.5772/intechopen.95030*
