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Table 1 The total EQD2 of target volume for different treatment technique

From: Impact of different treatment plans on EQD2 for intracavitary brachytherapy of cervical cancer

Parameters

IMRT+IO

IMRT+MO

3DCRT+IO

3DCRT+MO

p-value*

CTVHRD98 (Gy)

77.56±2.18

75.33±0.99

77.55±1.90

75.32±1.16

0.000

CTVHR D95 (Gy)

82.21±1.26

80.96±0.80

81.98±1.20

80.73±0.86

0.000

CTVHR D90 (Gy)

89.42±0.17

89.36±0.48

89.40±0.17

89.33±0.48

0.908

CTVIR D90 (Gy)

65.34±0.29

65.27±0.41

65.24±0.38

65.29±0.34

0.855

  1. IMRT intensity-modulated radiation therapy, 3DCRT three-dimensional conformal radiation therapy, IO inverse optimization, MO manual optimization