TY - JOUR TI - CENTRAL NERVOUS SYSTEM (CNS) RELAPSES AND PROGNOSTIC FACTORS AFFECTING THE RELAPSES: EVALUATION OF PATIENTS WITH ACUTE LYMPHOBLASTIC LEUKEMIA WHO RECEIVED 1800 CGY AND 2400 CGY CRANIAL RADIOTHERAPY (RT) FOR CNS PROPHYLAXIS AU - SERDAR ÖZKÖK, AU - MUSTAFA ESAASOLAK, AU - FÜSUN GÖÇEN, AU - ARMAĞAN ARICAN, AU - HALDUN ÖNİZ, AU - NAZAN ÇETİNGÜL, AU - CANAN VERGİN, AU - AYFER HAYDAROĞLU, JO - Turk J Oncol PY - 1996 VL - 11 SP - 065 EP - 069 DO - ER -