1. Stefanos Zervoudis, Lito Hospital, Department of Mastology, Athens, Greece
2. Technological Educational Institution of Athens, Athens, Greece
3. Universiry of Ioannina, Department of Obstetrics/Gynecology, Breast Unit, Ioannina, Greece, Tel.: +69 44 308 777, Fax: +210 898 1178,
4. Georgos Iatrakis, Lito Hospital, Department of Mastology, Athens, Greece
5. Technological Educational Institution of Athens, Athens, Greece, Tel.: +210 661 1178, Fax: +210 661 3986,
6. Panagiotis Economides, Lito Hospital, Department of Mastology, Athens, Greece, Tel.: +69 36 121 158, Fax: +210 690 2417,
7. Demetrios Polyzos, Lito Hospital, Department of Mastology, Athens, Greece, Tel.: +69 44 81 2923, Fax: +210 690 2417,
8. Iordanis Navrozoglou, Universiry of Ioannina, Department of Obstetrics/Gynecology, Breast Unit, Ioannina, Greece, Tel.: +69 44 308 777, Fax: +210 898 1178,