[1] Ioannina Univ Hosp, Dept Med Oncol, Ioannina 45110, Greece
[2] Ioannina Univ Hosp, Mol Biol Unit, Hematol Lab, Ioannina 45110, Greece
[3] Ioannina Univ Hosp, Dept Pathol, Ioannina 45110, Greece
[4] Ioannina Univ Hosp, Dept Obstet & Gynaecol, Genet Unit, Ioannina 45110, Greece
[5] Chatzikosta Gen Hosp, Dept Pathol, Ioannina, Greece
[6] Aristotle Univ Thessaloniki, Sch Med, Papageorgiou Gen Hosp, Dept Med Oncol, Macedonia, Greece