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Table 2 Dosimetric parameters of radiation for the organs at risk

From: Intensity modulated radiotherapy for locally advanced and metastatic pancreatic cancer: a mono-institutional retrospective analysis

Organ at risk

Dosimetric parameter

Mean ± SD

Median

Stomach

Dmax (Gy)

51.29 ± 4.94

51.33

 

V50 (%)

2.83 ± 4.40

0.46

Duodenum

Dmax (Gy)

50.54 ± 4.92

51.26

 

V50 (%)

5.44 ± 7.85

1.07

Right kidney

Dmean (Gy)

9.32 ± 3.74

10.40

Left kidney

Dmean (Gy)

10.74 ± 5.08

10.78

Liver

Dmean (Gy)

9.68 ± 4.80

8.81

Spinal cord

Dmax (Gy)

31.57 ± 9.41

32.88

  1. D max maximum dose, V 50 percentage of volume receiving more than 50 Gy, D mean mean dose, SD standard deviation, Gy Gray.