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.
Brain and lung imaging studies. A. Magnetic resonance imaging showing a 4.6 cm necrotic and heterogeneous mass at the temporoparietal junction (empty arrow). B. Computed tomography of chest showing a 3.0 cm demarcated and solid mass abutting the posterior medial pleura (white arrow).
