**Author details**

Kinga Polaczek-Grelik1 \*, Aneta Kawa-Iwanicka1 , Marek Rygielski<sup>2</sup> and Łukasz Michalecki1

1 Nu-Med Cancer Diagnosis and Treatment Centre, Katowice, Poland

2 Nu-Med Cancer Diagnosis and Treatment Centre, Tomaszów Mazowiecki, Poland

\*Address all correspondence to: kinga.polaczek-grelik@nu-med.pl

© 2019 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.
