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.
Immunoexpression of p63 and TTF1. (a) Intense nuclear expression of p63 squamous cell carcinoma (Sputum 40x). (b) Dense nuclear expression of p63 in squamous cell carcinoma (Tissue 40x). (c) Intense nuclear expression of TTF1 in adenocarcinoma (Sputum 40x). (d) Intense nuclear expression of TTF1 in adenocarcinoma (Tissue 40x)
