Fig 4. Proton beam-induced skin injury.
A) Qualitative “heat map” for single irradiated groups at 7, 14, 21, 28, 30 and 40 d.p.i.. B) Box plot: skin injury score as a function of dose at 40 d.p.i.. The mean score is represented by the plus sign (+). C) Skin injury score progress analysis at 7, 14, 21, 28, 30 and 40 d.p.i for single dose (12, 15, 17 and 19 Gy).
