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Table 1 Pancreas movement in SI direction during three fractions, TAO and TAU for lower and upper limit for SI direction considered in the American-French consensus

From: The analysis of respiration-induced pancreatic tumor motion based on reference measurement

Superior- Inferior

 

Motion (mm)

Margin 10mm

Margin 20mm

Patient

Max

Mean

Std

TAU

TAO

TAU

TAO

1

19.1

10.7

7.0

4.3

2.5

0.0

8.2

2

11.0

8.5

2.0

0.3

0.8

0.0

10.9

3

10.8

7.0

2.2

0.2

2.4

0.0

13.0

4

7.3

4.8

1.6

0.0

4.6

0.0

14.6

5

25.3

17.8

5.1

8.8

0.0

0.7

2.0

6

13.7

6.5

3.5

1.6

1.3

0.0

9.6

7

13.8

9.3

2.6

0.6

0.6

0.0

9.9

8

26.6

16.9

4.6

9.9

0.0

1.8

1.9

9

24.3

9.8

3.8

1.1

1.0

0.3

10.2

10

17.0

9.8

6.4

2.0

4.0

0.0

12.0

11

14.6

9.2

3.0

0.8

1.6

0.0

10.7

12

21.7

11.7

3.9

3.5

0.2

0.3

6.9

13

27.3

23.4

2.2

13.0

0.0

3.6

0.7

14

23.7

17.1

3.6

7.6

0.0

0.5

2.8

15

10.3

7.1

1.8

0.1

2.6

0.0

12.6

16

8.9

5.3

2.1

0.0

4.1

0.0

14.1

17

26.1

17.6

4.4

10.2

0.0

1.9

1.7

18

8.5

6.8

1.5

0.0

2.8

0.0

12.8

19

25.2

17.5

4.3

7.3

0.0

0.2

2.5

20

7.9

5.2

1.5

0.0

3.8

0.0

13.8

Mean (range)

17.2 (7.3-27.3)

11.1 (4.8-23.4)

 

3.6

1.6

0.5

8.5