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.
Representative example of a uveal melanoma imaged in high-frequency ultrasound before (A) and after (B) injection of 50 μL contrast agent. Enhancement is present in the tumor and the funnel-shaped detached retina. A pathology specimen obtained from the same case is shown in (C) (hematoxylin and eosin, ×40). Disruption of the posterior sclera is an artifact of histology processing.
