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.
Chest computed tomography scan (A) 1 month after discontinuation of erlotinib and prior to the initiation of afatinib and prednisolone and (B) after combination treatment with afatinib and predonisolone. The treatment decreased the size of the primary tumor (upper panel) and improved carcinomatous lymphangitis (lower panel).
