1. First Department of Pathology, Medical School, National and Kapodistrian University of Athens, 75 Mikras Asias Street, Bld 10, Goudi, 11527 Athens, Greece
2. Department of Gynecology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt—Universität zu Berlin, Augustenburger Platz 1, 13353 Berlin, Germany
3. Oncology Unit, 2nd Department of Medicine, National and Kapodistrian University of Athens, Medical School, Hippocratio General Hospital of Athens, V. Sofias 114, 11527 Athens, Greece