Figure 1.
Data are presented as the mean ± SD of serum MMP-2 and -9 and TIMP-1 and -2 expression levels. MMP, matrix metalloproteinase; TIMP, tissue inhibitor of metalloproteinase; ccRCC, clear cell renal carcinoma; SD, standard deviation.
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.