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 for estimating the probability of (A) progression-free survival and (B) overall survival after treatment with secondary cytoreductive surgery plus chemotherapy (N = 35) versus chemotherapy alone (N = 77) in the entire cohort.
