Central type (n = 42) | Peripheral type (n = 18) | P | |
---|---|---|---|
Age (median, range) | 67.0 ± 8.9 | 67.4 ± 10.4 | 0.869 |
Gender (n, %) | 25, 60% | 10, 56% | |
Weight | 65.6 ± 10.0 | 72.3 ± 11.4 | 0.027 |
Primary NSCLC | 42 | 14 | 0.002 |
Pulmonary metastasis | 0 | 4 | |
Tumor size | |||
Diameter of tumor (cm) (mean ± SD) | 6.2 ± 2.2 | 5.2 ± 2.2 | 0.095 |
Range (cm) | 1.67–12.00 | 1.5–9.00 | |
Target number of each patient | 0.007 | ||
One target | 42 | 14 | |
Two targets | 0 | 3 | |
Three targets | 0 | 1 | |
The whole lung (absolute value) | |||
X direction (mm) | 0.043 ± 0.059 | 0.039 ± 0.050 | 0.804 |
Y direction (mm) | 0.093 ± 0.116 | 0.144 ± 0.154 | 0.158 |
Z direction (mm) | 0.081 ± 0.117 | 0.067 ± 0.069 | 0.632 |
Affected side (absolute value) | |||
X direction (mm) | 0.033 ± 0.053 | 0.067 ± 0.067 | 0.045 |
Y direction (mm) | 0.136 ± 0.139 | 0.133 ± 0.137 | 0.952 |
Z direction (mm) | 0.110 ± 0.103 | 0.156 ± 0.172 | 0.205 |
Tumor (absolute value) | |||
X direction (mm) | 0.086 ± 0.075 | 0.128 ± 0.118 | 0.102 |
Y direction (mm) | 0.148 ± 0.157 | 0.150 ± 0.154 | 0.957 |
Z direction (mm) | 0.162 ± 0.132 | 0.189 ± 0.230 | 0.568 |
Vertebral body (absolute value) | |||
X direction (mm) | 0.102 ± 0.078 | 0.139 ± 0.129 | 0.181 |
Y direction (mm) | 0.219 ± 0.203 | 0.267 ± 0.214 | 0.416 |
Z direction (mm) | 0.107 ± 0.095 | 0.144 ± 0.115 | 0.195 |