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.
| Treatment | Extent of brain metastasis | p-value | ||
|---|---|---|---|---|
| Single (n = 27) | Oligometastasis* (n = 44) | Multiple† (n = 45) | ||
| <0.001 | ||||
| Surgery | 7 | 7 | 4 | |
| SRS | 7 | 22 | 8 | |
| SRS+Surgery | 7 | 3 | 1 | |
| WBRT alone | 6 | 12 | 32 | |
SRS=stereotactic radiosurgery; WBRT=whole brain radiotherapy.
*Number of metastasis: 2-4; †Number of metastasis: ≥5.
