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Table 1 Patients’ characteristics (n = 19)

From: Craniospinal irradiation(CSI) in patients with leptomeningeal metastases: risk-benefit-profile and development of a prognostic score for decision making in the palliative setting

Median Age (years)

57.8

(range 31–80)

Median Karnofsky performance index

70

(range 40–90)

Sex

(n)

(percent)

- Male

8

42.1

- Female

11

57.9

Treatment technique

(n)

(percent)

- 2D

3

15.8

- HT

16

84.2

Treatment Field

(n)

(percent)

- CSI

15

78.9

- SI

4

21.1

CNS disease

(n)

(percent)

- Macroscopic

18

94.7

- Microscopic

1

5.3

Presence of systemic disease outside of the CNS

(n)

(percent)

- Yes

7

36.8

- No

11

57.9

- Not available

1

5.3

Primary Diagnosis

- Breast cancer

5

26.3

- NSCLC

5

26.3

- Non-Hodgkin Lymphoma

3

15.9

- Adenocarcinoma of gastro-esophageal junction

1

5.3

- Astrocytoma WHO Grade III

1

5.3

- Gastric carcinoma

1

5.3

- Malignant peripheral nerve sheath tumor

1

5.3

- non-CNS NGGCT

1

5.3

- Sarcomatoid CUP

1

5.3