Table 2: Tumor demographics and Radiotherapy data.
|
NO. OF LUNG LESIONS TREATED |
2 lesions – 33 3 lesions – 4 Total number of treated lesions – 78 |
|
LESIONS TREATED AT SAME TIME |
Yes – 34 No – 3 |
|
SIZE OF LESIONS |
< 10mm – 10 10-19mm – 31 20-29mm – 17 30-39mm – 3 >40mm – 2 Not recorded – 15 |
|
DOSE/FRACTIONATION PER LESION (Gy = Gray) |
54Gy/3# – 9 55Gy/5# – 53 60Gy/8# – 14 30Gy/5# – 2 |
|
V20 Lung |
<12.5% - 24 12.5-15% - 6 >15% - 4 |
|
V12.5 Lung |
<15% - 9 15-20% - 10 >20% - 15 |
|
MAX HEART DOSE 0.5CC |
All within normal dose constraints for single lung SABR |
|
MAX PRV CORD 0.1CC |
All within normal dose constraints for single lung SABR |