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Table 1 Patient characteristics

From: Single fraction radiosurgery using Rapid Arc for treatment of intracranial targets

Pat.no

Gender

Age(years)

Diagnosis

Summated GTV (cm3)

Number of isocenters

Prescribed SRS dose (Gy)

Prescription isodose CAT/RA (%)

Distance to nearest OAR (cm)

1

M

58

1 metastasis

0.1

1

11.0

80/95

3.7

2

M

76

Vestibularis schwannoma

0.9

2

13.0

70/95

0.6

3

F

44

2 metastases

0.3

2

22.0

80/95

4.2

4

M

55

1 metastasis

8.4

1

18.0

80/95

1.2

5

M

61

1 metastasis

3.2

1

18.0

80/95

2.8

6

M

60

1 metastasis

0.1

1

24.0

80/95

3.4

7

F

64

1 metastasis

0.7

1

24.0

80/95

4.0

8

M

72

Atypic meningeoma

2.7

1

14.0

70/95

2.8

9

F

64

4 metastases

2.0

4

22.0

80/95

3.5

10

M

60

2 metastases

0.3

2

24.0

80/95

3.6

  1. F: female, M: Male, GTV: Gross Tumour Volume, SRS: Stereotactic Radiosurgery, CAT: Conformal Arc Technique, RA: Rapid Arc, OAR: organ at risk