From: Whole breast radiotherapy in prone and supine position: is there a place for multi-beam IMRT?
Technique | Ipsilateral lung | Heart | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Dmean[Gy] | V20[%] | V25[%] | Dmean[Gy] | V20[%] | V25[%] | |||||||
Prone | Supine | Prone | Supine | Prone | Supine | Prone | Supine | Prone | Supine | Prone | Supine | |
W-TF | 1.2±0.6 | 7.7±4.5 | 0.9±1.0 | 13.5±10.2 | 0.7±0.8 | 12.1±9.3 | 1.9±1.1 | 3.9±3.4 | 1.2±0.6 | 4.9±1.9 | 0.8±1.7 | 4.0±5.8 |
TF-IMRT | 1.1±0.5 | 5.7±3.1 | 0.5±0.7 | 9.8±7.0 | 0.3±0.5 | 8.5±6.4 | 1.6±0.5 | 3.3±2.5 | 0.4±0.2 | 3.4±1.4 | 0.3±0.6 | 2.9±4.3 |
MB-IMRT | 0.9±0.4 | 5.1±2.6 | 0.2±0.4 | 7.6±6.2 | 0.1±0.3 | 6.4±5.5 | 1.6±0.4 | 2.5±1.7 | 0.3±0.1 | 1.9±0.9 | 0.2±0.3 | 1.4±2.2 |