781 / 1840
Patients characteristics
Male / Female
8 / 8
Embryonal / Alveolar
10 / 6
Age
5 months to 13.5 years
0 – 4 years
12 / 16
Initial tumour diameter
20 mm (6-45)
Tumour diameter at BT
11 mm (0-26)
IRSS IIA
2 /16
11
IRSS III
14 / 16
BT in first line treatment
14 / 16
BT as salvage treatment
2