[1] Univ Hosp Heraklion, Dept Dermatol, Iraklion 71110, Crete, Greece
[2] Univ Hosp Heraklion, Dept Pathol, Iraklion, Greece
[3] Med Sch Athens, Dept Microbiol, Athens, Greece
[4] Attikon Univ Hosp, Dept Dermatol, Athens, Greece
[5] Gen Oncol Hosp, Dept Med Oncol, Athens, Greece