Table 1.

Characteristics of patients

	Group I (chemotherapy only)	Group II (radiochemotherapy)	Group III (control group)	p
Number (male/female)	22 (11:11)	11 (6:5)	12 (7:5)	–
Range of age (median; IQR)	7.6–19.9 (12.1; 9.5–14.4) years	6.7–18.6 (11.6; 8.3–13.2) years	6.4–17.5 (11.8; 9.2–13.7) years	0.480
Time from therapy ended (median)	31.5–71.4 (50.7) months	30.0–75.2 (57.0) months	–	0.689
Range of age at diagnosis (median; IQR)	2.7–13.9 (5.2; 4.3–8.2) years	2.8–12.9 (4.9; 3.9–8.8) years	–	0.633