Table 5.

Alternative sets of penalty weights.

Priority type	Weights
	Heart	Contralateral Lung	Ipsilateral Lung	Tumor bed	Ipsilateral Breast	Contralateral Breast	Body
Type 1	0.40	0.16	0.14	0.11	0.09	0.10	0
Heart	0.65	0.08	0.07	0.10	0.05	0.05	0
Lungs	0.20	0.30	0.35	0.07	0.04	0.04	0
PTVs	0.15	0.08	0.07	0.35	0.30	0.05	0
Body	0.10	0.15	0.15	0.08	0.07	0.15	0.30

Transposed from Table 3 in: Wang X et al.⁸. Reproduced without change according to a Creative Commons Attribution 4.0 International License.

Each row indicates a penalty type. The weights assigned to the structures related to a given priority type are chosen to sum to ≥ 0.65, highlighted in bold. PTVs, planning target volumes.