Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| Structure | Objective | Importance weight |
| Planning target volume | Minimum dose 57 Gy | 1 |
| Maximum dose 61.5 Gy | 1 | |
| Uniform dose 60 Gy | 10 | |
| Spinal cord | Maximum dose 48 Gy | 10 |
| Spinal cord PRV | Maximum dose 51 Gy | 5 |
| Annulus | Maximum dose 56 Gy | 30 |
PRV, planning risk volume.
