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Table 7 Score table of the five treatment techniques

From: A comparative dosimetric study for treating left-sided breast cancer for small breast size using five different radiotherapy techniques: conventional tangential field, filed-in-filed, Tangential-IMRT, Multi-beam IMRT and VMAT

Structure Dose parameter Treatment technique
   TW FIF TIMRT 7IMRT VMAT
PTV HI 1 1 1 1 0
  CI 0 0   1 1
  V47.5 1 0 1 1 0
PRV-l- lung Dmean 0   1 0 0
  V5 1 1 1 0 0
  V10 1 1 1 0 0
  V20 0 0 1 0 0
  V30 0 1 1 1 1
  V40 0 0 1 1  
PRV-Heart Dmean 0 1 1 0 0
  V5 1 1 1 0 0
  V10 0   1 0 0
  V20 0 0 1 1 1
  V30 0 0 1 1 1
  V40 0 0 1 1 1
PRV-coronary artery Dmean 0 0 1 1 1
  V5 0   1 0 0
  V10 0   1 1 1
  V20 0 0 1 1 1
  V30 0 0 1 1 1
  V40 0 0 1 1 1
PRV-r-breast Dmean 1 1 1 0 0
  V2 1 1 1 0 0
  V3 1 1 1 0 0
  V4 1 1 1 0 0
  V5 1 1 1 0 0
  V10 1 1 1 1 1
Score   10 12 26 14 12
  1. The blank scoring: one who cannot be judged as superior nor inferior since it was not significant differ from both (p>0.05).