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Table 2 The coverage difference changed of each CTV section in the clinic (in percentage)

From: Margin evaluation of translational and rotational set-up errors in intensity modulated radiotherapy for cervical cancer

V100

CTV < 4 cm

4 cm < CTV < 7 cm

CTV > 7 cm

Original plan

T + R

Original plan

T + R

Original plan

T + R

Minimum

99.03

98.89

97.44

97.89

95.80

95.41

Maximum

100.00

99.94

99.95

99.96

99.92

99.83

Mean

99.68

99.49

99.12

99.07

99.22

98.46

SD

0.08

0.12

0.55

0.58

1.64

2.65