Figure 4.
Observed and estimated percent initial change from baseline in sum of longest diameters per week. CHEMO, chemotherapy; EGFR−, epidermal growth factor receptor negative; EGFR+, epidermal growth factor receptor positive; GEFI, gefitinib.
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.