[1] Univ Hosp Brno, Dept Internal Med Hematooncol, Brno 62500, Czech Republic
[2] Masaryk Univ, Fac Med, Dept Internal Med Hematooncol, CS-60177 Brno, Czech Republic
[3] Masaryk Mem Canc Inst, PET Ctr, Dept Nucl Med, Brno, Czech Republic
[4] Masaryk Univ, Fac Med, Dept Radiol, CS-60177 Brno, Czech Republic