Figure 1.
Clinical findings at diagnosis. Note the bulky mass of the shoulder with collateral circulation (a). MRI (T1 gadolinium sequences) shows a heterogeneous tumor infiltrating muscles and subcutaneous tissue (b).
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.