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 immunohistochemical images with cytoplasmic periostin (POSTN) expression in (A) non-malignant lung tissue (NMLT) and non-small cell lung carcinoma (NSCLC) subtypes: (B) adenocarcinoma (AC) and (C) squamous cell carcinoma (SCC). (D) negative control (NC). Magnification 50×, 200×. Bar = 200 µm and 50 µm, respectively.
