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 curve for NPC patients with low NKILA expression (SI ≤ 2) or high NKILA expression (SI > 2), median follow-up period is 83 months. (A) Overall survival. (B) Disease-free survival. (C) Distant metastasis-free survival. (D) Local recurrence-free survival.
