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.
(a, axial view) CT scan with contrast demonstrated a hyperdense rounded mass in the subcutaneous tissue of the left side of the neck, posterior to the trapezius muscle, corresponding to the patient's palpable primary mass (red arrow). (b, coronal view) Several lymph nodes (red arrow) in the posterior triangle anterior to the trapezius muscle ranging in size up to 1.5 cm in diameter were demonstrated on CT scan.
