Figure 4

Kaplan-Meier curves for overall survival of patients presenting with a Karnofsky Performance Score of more (broken line) or less than (solid line) 60% (p = 0.032).
Kaplan-Meier curves for overall survival of patients presenting with a Karnofsky Performance Score of more (broken line) or less than (solid line) 60% (p = 0.032).