Aggelou, Helen
Chadla, Panagiota
Nikou, Sofia
Karteri, Sofia
Maroulis, Ioannis
Kalofonos, Haralabos P.
Papadaki, Helen
Bravou, Vasiliki http://orcid.org/0000-0002-4635-0204
Article History
Received: 18 October 2017
Revised: 15 December 2017
Accepted: 10 January 2018
First Online: 19 January 2018
Compliance with ethical standards
: Human tissue samples anonymously used in the study were paraffin blocks (redundant tissue) for the archives of the Department of Pathology. The study was performed in compliance with the Declaration of Helsinki and was approved by the Committee on Research and Ethics and the Scientific Committee of the University Hospital of Patras, Greece.
: The authors declare that they have no conflict of interest.