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Table 2 The ΔD99% (D99%, option n - D99%, treatment plan) of the targets with the four correction options

From: Independent position correction on tumor and lymph nodes; consequences for bladder cancer irradiation with two combined IMRT plans

 

Option 1

Option 2

Option 3

Option 4

GTV

-0.41 Gy *

(-2.44 - 0.51)

-0.45 Gy *

(-2.32 - 0.39)

0.02 Gy

(-0.44 - 0.46)

-0.06 Gy *

(-1.27 - 0.48)

Lymph nodes

0.01 Gy

(-1.09 - 0.91)

0.01 Gy *

(-0.11 - 0.36)

-0.09 Gy *

(-4.21 - 1.65)

0.08 Gy *

(-1.77 - 1.60)

PTVbladder

-0.05 Gy *

(-3.32 - 0.7)

0.01 Gy

(-0.2 - 0.17)

-0.99 Gy *

(-8.45 - 0.95)

-0.07 Gy *

(-1.21 - 1.34)

  1. The results are displayed as: median (range)
  2. * P-value significant