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Table 3 Dosimetric parameters

From: Stereotactic radiosurgery for single brain metastases from non-small cell lung cancer: progression of extracranial disease correlates with distant intracranial failure

Characteristic

n

Prescribed dose, Gy

 

 Mean

22.6

 Median

20

 Range

18-40

Number of fractions

 

 Median

1

 Range

1-5

 Median dose per fraction

2000

BED 10 , Gy

 

 Mean

55.7

 Median

60

 Range

28-81.6

Prescription isodose line, %

 

 Mean

81

 Median

80

 Range

70-92