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.
Representative images of the bronchus sign and endobronchial ultrasonography with a guide sheath (EBUS) imaging including within and adjacent to the lesion. (a) The bronchus sign is observed in the peripheral lung field on chest computed tomography with the lung window setting. EBUS imaging of (b) within and (c) adjacent to (arrow shows the detected image of the targeted lesion) the image are shown
