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.
Pictograms, CT images, and photopathologic features of various tumor borders. (A–C) Type 4, straight border with a perpendicular angle (arrow), in 51-y-old female with adenocarcinoma (arrows) invading the visceral pleural surface (PL2) (hematoxylin-eosin stain, magnification ×40). (D–F) Type 5, convex border with a perpendicular or blunt angle (arrow), in 60-y-old woman with adenocarcinoma (arrows) invading the visceral pleural surface (PL2) (orcein stain, magnification ×40).
