Fig. 3From: Influence of target dose heterogeneity on dose sparing of normal tissue in peripheral lung tumor stereotactic body radiation therapyPairwise comparisons of Rings dose. Each data point was derived from subtracting the value achieved with one plan from the one achieved with another plan. Horizontal bars indicate median values. Dmean = mean dose; HO, MHE, and HE plans = homogeneous, moderate heterogeneous, and heterogeneous plansBack to article page