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: Chest computed tomography showed a solitary nodule (12 mm in diameter) in the right lower lobe just before undergoing biopsy (arrow). B: Three months after the biopsy, the diameter of the nodule has slightly increased (arrow). C: Fifteen months after the biopsy, the nodule has disappeared (arrow).
