Figure 4From: Stereotactic Body Radiation Therapy (SBRT) for clinically localized prostate cancer: the Georgetown University experienceShort Form-12 (SF-12) Health Survey quality of life: (a) SF-12 physical component score (PCS) and (b) SF-12 mental component score (MCS). The graphs show unadjusted changes in average scores over time. The scores range from 0–100 with higher values representing improved health status. Numbers above each time point indicate the number of observations contributing to the average.Back to article page