[1] Charles Univ Prague, Univ Hosp Kralovske Vinohrady, Fac Med 3, Dept Pathol, Prague, Czech Republic
[2] Charles Univ Prague, Univ Hosp Kralovske Vinohrady, Fac Med 3, Dept Radiodiagnost, Prague, Czech Republic
[3] Charles Univ Prague, Univ Hosp Kralovske Vinohrady, Fac Med 3, Dept Hematol, Prague, Czech Republic
[4] Charles Univ Prague, Univ Hosp Kralovske Vinohrady, Fac Med 3, Dept Neurosurg, Prague, Czech Republic