Table 4.

Median OS and PFS according to pre-radiochemotherapy net enhancing tumor volume

	Events	Median	95% CI	Log-rank p
Overall Survival				0.002
Small (< 75th percentile = 22.2 cm3)	44/49	20.10	15.24-24.96
Large (> = 75th percentile = 22.2 cm3)	14/16	11.28	6.96-15.60
Progression-free Survival				0.002
Small (< 75th percentile = 22.2 cm3)	46/49	11.70	7.70-15.71
Large (> = 75th percentile = 22.2 cm3)	15/16	7.84	4.37-11.31

Log-rank test for overall and progression-free survival in association with large and small pre-radiochemotherapy net enhancing tumor volume