[1] Natl Koranyi Inst Pulmonol, Budapest, Hungary
[2] Semmelweis Univ, Dept Pulmonol, Budapest, Hungary
[3] Human Def Forces, Med Ctr, Dept Pathol, Budapest, Hungary
[4] Queens Univ, Ctr Canc Res & Cell Biol, Belfast, Antrim, North Ireland
[5] Univ Szeged, Dept Surg, Szeged, Hungary
[6] Univ Szeged, Dept Pathol, Szeged, Hungary
[7] Natl Inst Oncol, Dept Pathol, Budapest, Hungary
[8] Semmelweis Univ, Dept Pathol 2, Budapest, Hungary