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.
Colon cancer biology: focus on epidermal growth factor (EGF) pathway and sensitivity to epidermal growth factor receptor (EGFR) monoclonal antibodies (MoAbs). (A) Frequency of KRAS, NRAS, and BRAF tumor genes mutations in patients with advanced colorectal cancer (CRC). (B) Role of tumor biology for the estimated sensitivity to EGFR MoAbs in metastatic CRC.
