Table 3.

Survival Probabilities

Survival (year)	Probability	95% CI
PFS
2	0.76	0.64 to 0.85
3	0.63	0.50 to 0.73
4	0.61	0.48 to 0.71
5	0.56	0.43 to 0.68
EFS
2	0.73	0.61 to 0.82
3	0.59	0.46 to 0.69
4	0.54	0.41 to 0.65
5	0.46	0.33 to 0.58
OS
2	0.87	0.77 to 0.93
3	0.83	0.72 to 0.90
4	0.74	0.62 to 0.83
5	0.64	0.50 to 0.75

Abbreviations: PFS, progression-free survival; EFS, event-free survival; OS, overall survival.