Fig. 5From: Surgical efficacy and survival prediction of patients with unspecified malignant bone tumorsThe graphs revealed Kaplan-Meier curves between the following groups (data from the propensity score sample): A-B surgery + radiotherapy vs. radiotherapy for cancer-specific (p = 0.003) and overall death rate (p = 0.002); C-D surgery + chemotherapy vs. chemotherapy for cancer-specific (p = 0.035) and overall death rate (p = 0.002)Back to article page