784 / 1708
Group II RMS (Omission of Radiotherapy)
%
p
RT
No RT
Initial tumor size < 5cm (n = 127)
LC
86
63
< 0.003
EFS
80
58
< 0.009
OS
91
84
ns
Tumor size > 5 cm (n = 70)
LC
80
69
ns
EFS
70
56
ns
OS
72
65
ns
Favorable histology and tumor size <
5cm (n = 82)
LC
88
64
< 0.01
EFS
83
64
< 0.045
OS
94
87
ns
Schuck A et al. J Clin Oncol 2004; 22:143-9