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.
Median values for mean heart dose, V5 Gy, V40 Gy, and V50 Gy for patients with and without level 7 nodal involvement
| Level 7+ | Level 7− | MNSI+ | MNSI− | |
|---|---|---|---|---|
| Mean Dose (Gy) | 21.6 | 7.5a | 19.5 | 6.9b |
| V5 Gy (%) | 66.4 | 27.4a | 56.7 | 23.8b |
| V40 Gy (%) | 25.3 | 3.8a | 19 | 3.6c |
| V50 Gy (%) | 15.8 | 2.8a | 14.9 | 2.3b |
MSNI, multi-station nodal involvement.
P ≤ .001, and with and without MSNI.
P ≤ .05.
P ≤ .01.
