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.
Comparison of the degree of contrast enhancement measured within the tumor in PES (range, 15%–95%) and tumor in PGS normal tissue (range, 64%–161%) on T1-weighted MR images in 17 patients with laryngeal carcinoma. A statistical difference was found between these 2 spaces (P = .006).
