Fig. 1. Mean percentage of areas positive for Bcl-2 (p < 0.01), Ki-67 (p < 0.01), apoptosis (p < 0.01), vascular endothelial growth factor (VEGF; p > 0.05), and fibroblast growth factor (FGF; p > 0.05).
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.