From: Stereotactic radiosurgery for single brain metastases from non-small cell lung cancer: progression of extracranial disease correlates with distant intracranial failure
Characteristic
n(%)
Location of lesion
Frontal
24
Parietal
19
Temporal
10
Occipital
11
Cerebellar
20
Other
4
Surgery prior to SRS
5 (6%)
Chemotherapy prior to SRS
41 (47%)
Radiographic size (MRI, mm)
Median
13
Range
1.5-56