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.
Extensive deep vein thrombosis of the left arm extending to the skull base (top left image). Short segment occlusion of the left middle cerebral artery (bottom left image). Bilateral parieto‐occipital infarction (middle left image). Positron emission tomography (PET) uptake in the cervix (right‐sided image).
