[1] Univ Athens, Sch Med, Breast Unit, Dept Obstet & Gynecol 1, GR-11527 Athens, Greece
[2] Univ Athens, Sch Med, Alexandra Hosp, Dept Clin & Therapeut, GR-11527 Athens, Greece
[3] Univ Athens, Sch Med, Hippokratio Hosp, Breast Unit,Dept Propaedeut Surg 1, GR-11527 Athens, Greece