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.
Correlation between EGFR alterations and clinical features. (A) EGFR mutation was correlated with early-stage. (B) EGFR alterations were more prone to occur in adenocarcinoma than squamous cell carcinoma. (C,D) Tumors with EGFR mutation were more likely to have alveolar (C) and papillary (D) components. (E,F,G) Tumors with EGFR mutations commonly have overexpressed TTF-1 (E) and lower expressed P40 (F) and Ki67 (G).
