Table 1 The clinical characteristics of enrolled patients
Clinical characteristics | Case number |
|---|---|
Lesion number | 43 |
Mean age | 63.6 (45–85) |
Gender | Female 18: Male 12 |
Pathological type | |
Squamous carcinoma | 12 |
Adenocarcinoma | 11 |
Small cell lung cancer | 3 |
Undifferentiated carcinoma | 4 |
Location of brain metastasis | |
Frontal lobe | 9 |
Parietal lobe | 11 |
Occipital lobe | 12 |
Basal ganglia | 4 |
Opisthencephalon | 4 |
Temporal lobe | 2 |
Brainstem | 1 |