From: Is there an advantage to delivering breast boost in the lateral decubitus position?
Parameter (Mean) | Position | BMI < 25 | p-value | BMI 25-30 | p-value | BMI >30 | p-value |
---|---|---|---|---|---|---|---|
Tumor Bed (cc) | Original | 15.7 | 0.155 | 36.9 | 0.935 | 33.4 | 0.094 |
Lat. Decub. | 15.8 | 36.3 | 25.3 | ||||
Depth to rumor (cm) | Original | 4.8 | 0.000 | 5.2 | 0.001 | 6.3 | 0.000 |
Lat. Decub. | 2.8 | 3.4 | 3.9 | ||||
D90 (%) | Original | 95.5 | 0.922 | 95.1 | 0.592 | 92.7 | 0.001 |
Lat. Decub. | 95.7 | 97.2 | 108.1 | ||||
Maximum Dose (%) | Original | 110.9 | 0.160 | 112.2 | 0.069 | 109.9 | 0.121 |
Lat. Decub. | 103.9 | 106.0 | 106.8 | ||||
Lung V50 (%) | Original | 4.3 | 0.808 | 2.1 | 0.342 | 1.5 | 0.791 |
Lat. Decub. | 3.8 | 2.9 | 1.6 | ||||
Heart Max (Gy) | Original | 6.9 | 0.437 | 5.2 | 0.584 | 2.8 | 0.304 |
Lat. Decub. | 5.46 | 4.4 | 4.4 | ||||
Energy (Mev) | Original | 15.5 | 0.242 | 16 | 0.001 | 18.3 | 0.001 |
Lat. Decub. | 11.1 | 12.5 | 15.0 |