From: Computed tomography-guided permanent brachytherapy for locoregional recurrent gastric cancer
Parameter | Median | Range |
---|---|---|
GTV (cm3) | 14.58 | 3.23-58.65 |
PTV (cm3) | 35.49 | 20.15-113.04 |
MPD (Gy) | 120 | 100-160 |
D90 (% of prescription dose) | 105.2 | 98.0-124.6 |
V100 (% of PTV) | 95.8 | 90.2-120.5 |
No. of seed | 40 | 15-75 |
Puncture tracks | 5 | 2-10 |
Activity of seed (mCi) | 0.7 | 0.5-0.8 |
Total activity (mCi) | 28.0 | 10.5-52.5 |