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Table 1 Overall dose volume histogram parameters for OARs

From: Short-course PET based simultaneous integrated boost for locally advanced cervical cancer

  Bladder Rectum Sigmoid Bowel*
Plan/Param V30Gy [%] V45Gy [%] D2cc [Gy] V30Gy [%] V45Gy [%] D2cc [Gy] V30Gy [%] V45Gy [%] D2cc [Gy] V30Gy [cm3] V45Gy [cm3] D2cc [Gy]
VMAT Stand. 81.3 ± 2.2 48.0 ± 2.2 51.2 ± 0.1 90.8 ± 1.5 72.1 ± 1.9 50.9 ± 0.1 96.0 ± 1.3 75.0 ± 4.4 51.0 ± 0.1 448 ± 56 218 ± 31 51.7 ± 0.1
SIB 83.5 ± 2.3 48.7 ± 2.3 51.9 ± 0.3 91.1 ± 1.5 73.1 ± 2.0 51.4 ± 0.2 96.6 ± 1.4 75.3 ± 4.4 51.1 ± 0.1 452 ± 59 220 ± 31 51.8 ± 0.2
IMPT Stand. 60.1 ± 2.4 44.3 ± 2.3 51.0 ± 0.1 84.7 ± 1.7 70.3 ± 1.7 50.9 ± 0.1 87.7 ± 3.6 74.1 ± 4.0 50.8 ± 0.1 313 ± 44 206 ± 30 51.3 ± 0.1
SIB 60.8 ± 2.4 45.1 ± 2.3 51.2 ± 0.2 85.2 ± 1.7 71.0 ± 1.8 51.2 ± 0.2 88.2 ± 3.5 74.4 ± 4.0 50.9 ± 0.1 316 ± 45 208 ± 31 51.6 ± 0.3
  1. Dose volume histogram parameters comparing the overall treatment following the short-course concept to a standard fractionated schedule
  2. Values are mean ± standard deviation of the mean
  3. Abbreviations: Stand standard plan of 1.8Gy X 28, SIB sum of 10 fraction SIB and 18 fraction standard plan
  4. *Entire potential space within irradiated area,
  5. Significant pair wise difference between Stand and SIB parameter