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Table 1 Overview of the analyzed patient data

From: Feasibility study on image guided patient positioning for stereotactic body radiation therapy of liver malignancies guided by liver motion

Patient

A

B

C

D

E

F

Tumor type

Olig. met.

HCC

HCC

HCC

HCC

HCC

Tumor localization

Seg. VI

Seg. VIII

Seg. II

Seg. I

Seg. V/VIII

Seg. I + VIII

[GTV]

= cc

3.5

16.6

23.9

72.7

12.9

1.4

[ITV]

= cc

14.1

48.1

55.6

133.2

32.5

3.1

[PTV]

= cc

43.7

109.0

115.1

230.0

75.5

20.9

# fiducial markers

3

2

1

1

1

3

# available CBCTs

7

2

9

5

4

4

Data sets

1–7

8–9

10–18

19–23

24–27

28–31