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.
Approximately 1 to 5-year Disease-free Survival rates in colorectal cancer patients undergoing radical surgery stratified for adjuvant chemotherapy and the status of the DNA MMR system: (A) 182 patients with early colorectal cancer not undergoing adjuvant chemotherapy; (B) 157 patients with advanced colorectal cancer undergoing adjuvant chemotherapy.
