[1] Univ Athens, Dept Dermatol Venereol 2, Attikon Gen Univ Hosp, Athens, Greece
[2] Evaggelismos Gen Hosp, Hemato Pathol Dept, Athens, Greece
[3] Univ Athens, Syggros Hosp, Dept Dermatol Venereol 1, Athens, Greece
[4] Univ Athens, Attikon Gen Univ Hosp, Dept Radiol 2, Radiol Oncol, Athens, Greece
[5] Univ Athens, Attikon Gen Univ Hosp, Propedeut Dept 2, Hematol Unit, Athens, Greece