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.
The IASLC Nodal Map, reconciling the discrepancies between the Mountain/Dressler and Naruke maps. Each nodal station is colour-coded and listed. Those within a distinct nodal “zone” are grouped within the box. Reprinted courtesy of the International Association for the Study of Lung Cancer and with permission of Aletta Frazier, MD. Copyright ©2009, 2010 Aletta Ann Frazier, MD.
