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.
Kaplan–Meier survival curves. Survival from time of first surgery for spinal metastases (median survival, 21 months) (a). Improved survival for patients with estrogen receptor positivity (b). Unchanged survival for patients with visceral metastases with or without multiple spine metastases (c). Shortened survival for patients with cervical lesions (d)
