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.
An analysis of biochemical recurrence-free survival in prostate cancer patients by the Kaplan-Meier method. (A) Kaplan-Meier curves for biochemical recurrence-free rate according to age, (B) tumor stage, (C) Gleason score, and (D) CPNE1 expression.
