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Table 1 The coverage difference changed of CTV and PTV in the clinic (in percentage)

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

 

CTV V100

PTV V100

Original plan

TplusR

Tonly

Original plan

TplusR

Tonly

Minimum

99.08

98.67

98.47

95.01

89.85

90.7

Maximum

99.92

99.79

99.83

95.31

95.01

95.03

Mean

99.46

99.21

99.29

95.17

91.91

92.51

SD

0.08

0.14

0.15

0.01

2.56

2.30