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.
Coverage of potential ECE. Radar plots of the mean distance (solid red line) in millimeters of the 33 Gy isodose line from an idealized prostate GTV (solid black line). The 95% confidence interval of the mean is shown in dashed blue lines. The distances are shown on (a) the axial plane 1 cm caudal to base, (b) the axial plane in mid-prostate, and (c) the axial plane 0.5 cm cranial to apex.
