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Table 1 Dose statistics comparison

From: Effective heart-sparing whole lung irradiation using volumetric modulated arc therapy: a case report

Structure VMAT AP–PA
PTV
 D98 (Gy) 11.1 11.3
 D95 (Gy) 11.4 11.8
 D2 (Gy) 12.4 13.1
Heart
 V4.5 (%) 86.5 100.0
 V8 (%) 58.7 100.0
 V10 (%) 40.7 100.0
 V11 (%) 28.3 100.0
 V11.8 (%) 13.0 99.8
 Mean (Gy) 8.5 12.3
Liver
 Mean (Gy) 6.2 9.9
Thyroid gland
 Mean (Gy) 1.6 8.2
Homogeneity index
  0.111 0.147
  1. AP–PA anteroposterior–posteroanterior field, PTV planning target volume, VMAT volumetric modulated arc therapy