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.
(A) The survival of colonic cancer patients who underwent surgical resection and chemoradiation according to different Age-Adjusted Charlson Comorbidity Index Scores. (B) The survival of rectal cancer patients who underwent surgical resection and chemoradiation according to different Age-Adjusted Charlson Comorbidity Index Scores. AAC = age-adjusted Charlson (AAC).
