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.
Kaplan‐Meier survival curves of the different staging systems for patients after neoadjuvant therapy. (A): The AJCC 8th edition ypTNM staging system in the development cohort. (B): The modified ypTNM staging system in the development cohort. (C): The AJCC 8th edition ypTNM staging system in the validation cohort. (D): The modified ypTNM staging system in the validation cohort. Abbreviations: AJCC 8th, American Joint Committee on Cancer 8th edition; OS, overall survival.
