Table 1 The contoured organs at risk (OARs), dose constraints/penalty functions and planning parameters of plan was listed as below
From: Toxicity risk of non-target organs at risk receiving low-dose radiation: case report
Tumor | Importance | Max Dose Constraint [Gy] | Max Dose Penalty | DVH vol [%] | DVH dose [Gy] | DVH dose [Gy] | Min Dose Penalty |
|---|---|---|---|---|---|---|---|
PTV_T8-T10_30Gy | 50 | 30.00 | 800 | 95 | 30.00 | 30.00 | 100 |
Sensitive Structure | Importance | Max Dose Constraint [Gy] | Max Dose Penalty | DVH vol [%] | DVH dose [Gy] | DVH Point Penalty | Â |
Right lung | 10 | 30.00 | 5 | 2 | 10.00 | 20 | Â |
Left lung | 10 | 30.00 | 5 | 1 | 15.00 | 20 | Â |
Spinal cord | 40 | 20.00 | 40 | 45 | 5.00 | 40 | Â |
Heart | 10 | 26.00 | 10 | 20 | 5.00 | 15 | Â |
Spleen | 5 | 7.00 | 5 | 10 | 2.00 | 5 | Â |
Stomach | 1 | 13.00 | 5 | 10 | 2.00 | 5 | Â |
Ring* | 1 | 30.00 | 50 | 3 | 28.00 | 20 | Â |