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.
Linear endoanal ultrasound (EAUS) showing the tumor (red arrows) extension from the anodermal junction, as well as thickness, with an oval, hypoechoic, well demarcated lymph node of 15 mm in the perirectal fat shown between markers (uT3N1) (courtesy of Christian Nolsøe, Torben Lorentzen).
