Figure 3From: Variations of circulating endothelial progenitor cells and transforming growth factor-beta-1 (TGF-β1) during thoracic radiotherapy are predictive for radiation pneumonitisChange of EPCs during and after the treatment. Variations of endothelial progenitor cells (EPCs) 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