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.
Percentage change in 18F-FDG uptake (%ΔSULpeak) is plotted vs. 64Cu-DOTA-trastuzumab SUVmax measured on days 1 (A) and 2 (B). Horizontal and vertical dashed lines show, respectively, PERCIST threshold for positive response (−30%) and thresholds (day 1, 4.6 g/mL; day 2, 5.5 g/mL) that maximized accuracy of 64Cu-DOTA-trastuzumab uptake in separating responsive from nonresponsive tumors. NR = nonresponsive; R = responsive.
