Table 1.

Summary of editing scores for central nervous system, head and neck, and prostate organs at risk and clinical target volumes (CTV)

Structure	Number	Median (range)	Mean
Brainstem	38	1 (1–5)	1.6
Globes	66	1 (1–5)	1.6
Optic Chiasm	20	3 (1–5)	3.4
Optic Nerve	22	1 (1–3)	1.4
Spinal Cord	46	1 (1–4)	1.3
Parotids	26	2 (1–5)	2.0
Submandibulars	20	1 (1–3)	1.5
Mandible	26	2 (1–4)	2.3
Neck CTV	2	2 (1–3)	2.0
Bladder	86	1 (1–3)	1.4
Femoral Heads	89	2 (1–3)	1.6
Prostate	9	3 (2–4)	2.8
Rectum	83	1 (1–4)	1.7
Seminal Vesicles	10	2 (1–4)	2.1

1 = minimal editing required, 5 = significant editing required