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.
According to the novel model, there were 151 patients who scored 1, 245 patients who scored 2, 165 patients who scored 3 and 189 patients who scored 4. (a ‐ b) The DFS analysis and the OS analysis based on the PDW‐TNM staging system in patients with NSCLC (P < 0.001, respectively). 
1, 
2, 
3, 
4. PDW, platelet distribution width; DFS, disease‐free survival; OS, overall survival; NSCLC, non‐small cell lung cancer.
