Revisiting the Role of Radiation Therapy in Chondrosarcoma: A National Cancer Database Study

Figure 2

Kaplan–Meier curves comparing survival between radiation treatment groups, stratified by (a) modality and (b) dose. Modalities included EBRT, IMRT, PBT, and SRS. Dose groups included high-dose (>60 Gy), low-dose (40–60 Gy), and palliative (<40 Gy). Modality and dose distributions shown to the left of survival curves. Log-rank tests comparing treatment groups included in KM curve inset, with alpha = 0.05.