Figure 2From: Variations of circulating endothelial progenitor cells and transforming growth factor-beta-1 (TGF-β1) during thoracic radiotherapy are predictive for radiation pneumonitisChange of TGF-β 1 during and after the treatment. Variations of transforming growth factor-beta-1 (TGF-β1) at baseline, during, and after treatment in the RP group and the non-RP group. Values are presented as mean ± S.E. ‡P < 0.01 versus the baseline; †P < 0.05 versus the baseline; #P < 0.01 versus the control group; *P < 0.05 versus the control group.Back to article page