Author/Authors :
Bozkurt ، Ceyhun نويسنده Department of Pediatric Oncology , Dr. Sami Ulus Children’s Hospital, Ankara , , Ertem، Ulya نويسنده Department of Pediatric Oncology , Dr. Sami Ulus Children’s Hospital, Ankara , , Apadin، Sema نويسنده Department of Pathology, Dr. Sami Ulus Children’s Hospital, Ankara , , ?enel، Ferda نويسنده Department of Urology,Dr. Sami Ulus Children’s Hospital, Ankara , , ?ahin، Gürses نويسنده Department of Pediatric Oncology , Dr. Sami Ulus Children’s Hospital, Ankara , , Yüksek، Nazmiye نويسنده Department of Pediatric Oncology , Dr. Sami Ulus Children’s Hospital, Ankara , , incesoy ?zdemir، Sonay نويسنده Department of Pediatric Oncology , Dr. Sami Ulus Children’s Hospital, Ankara , , Boduro?lu، Esin نويسنده Department of Pathology, Dr. Sami Ulus Children’s Hospital, Ankara ,