Structure | Planning aim |
---|---|
PTV | V52Gy ≤1%, V51Gy ≤ 4%; D50% = 50Gy; V49Gy ≥ 100%,V50Gy ≥ 95% |
PRV-contralateral breast | Dmax ≤ 3Gy |
PRV-left lung | V10Gy ≤ 30%; V20Gy ≤ 20%; V30Gy ≤ 10% |
PRV-coronary artery region | V10Gy ≤ 25%, V20Gy ≤ 15%, V30Gy ≤ 5% |
PRV-heart | V10Gy ≤ 20%; V20Gy ≤ 15%; V30Gy ≤ 20% |