Table 2. Chemotherapy regimens.

Regimens	Drugs	Doses, mg/m2/day	Schedules	Total doses, mg/m2
Induction regimens
CECV*	Cisplatin	90	Day 0	90
	Etoposide	75	Days 0–2	225
	Cyclophosphamide	1,500	Days 1 and 2	3,000
	Vincristine	1.5	Days 0 and 7	3
VICE*	Carboplatin	300	Days 0 and 1	600
	Etoposide	75	Days 0–4	375
	Ifosfamide	1,500	Days 0–4	7,500
	Vincristine	1.5	Days 0 and 7	3
First HDCT regimen
CTE	Carboplatin	500	Days –8, –7, –6	1,500
	Thiotepa	300	Days –5, –4, –3	900
	Etoposide	250	Days –5, –4, –3	750
Second HDCT regimen
CyM	Cyclophosphamide	1,500	Days –8, –7, –6, –5	6,000
	Melphalan	60	Days –4, –3, –2	180

CECV = cisplatin + etoposide + cyclophosphamide + vincristine, VICE = vincristine + ifosfamide + carboplatin + etoposide, CTE = carboplatin + thiotepa + etoposide, CyM = cyclophosphamide + melphalan, HDCT = high-dose chemotherapy.

^*Dose was determined based on body weight in children under 3 years of age.