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.
Planning target volumes definition.
| Definition | Dose (daily fraction) | |
|---|---|---|
| PTV H | PTV T (H) + PTV N (H) | 69.96 Gy (2.12) |
| PTV I | PTV (H) + PTV T (I) | 60 Gy (1.81) |
| PTV L | PTV (I) + PTV N (L) | 54 Gy (1.63) |
PTV : planning target volume, H : high, I : intermediate, L : low.
