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. 2016 Dec 12;90(1069):20160420. doi: 10.1259/bjr.20160420

Table 4.

Planning target volume (PTV) dose–volume histogram parameters

Patient PTV66 (dose difference in %)
PTV60 (dose difference in %)
D1 D99 D95 D90 Mean D1 D99 D95 D90 Mean
1 0.53 −4.47 −0.91 −0.74 −0.78 −0.29 −4.01 0.17 −0.13 0.05
2 1.91 −1.72 −0.22 −0.92 −0.85 1.24 −0.96 0.81 1.09 0.89
3 −1.53 −5.01 −3.68 −2.70 −3.65 0.90 −2.73 −1.60 −2.04 −1.87
4 1.54 −2.10 0.20 0.40 0.01 0.55 −3.66 −0.87 −1.69 −2.12
5 1.04 −7.10 −4.84 −2.22 −5.24 1.22 −4.76 −0.82 −1.67 −2.11
6 2.59 −3.73 −0.31 −0.46 −0.73 0.73 −3.95 −0.57 −1.09 −0.88
7 0.30 −3.78 0.13 −0.18 0.29 −1.84 −2.59 0.19 −0.42 −0.32
8 1.71 −2.27 −0.24 −0.16 −0.67 −1.16 −2.14 −0.28 −1.21 −0.99
9 0.44 −3.39 −0.88 −0.78 −0.66 1.34 −2.70 −0.85 0.25 0.27
10 0.88 −3.15 −1.1 −0.81 −1.18 1.55 −1.48 −0.22 −0.48 0.04

PTV66, Planning target volume 66 Gy; PTV60, Planning target volume 60 Gy.