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.
Breast cyst. (a) B-mode image. (b) Unmasked strain image. (c) Masked strain image. The B-mode image shows a small hypoanechoic breast lesion with marked posterior acoustic enhancement. The strain image confirms a stiff lesion but the colour wash masks the fluid within the cyst wall.
