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 dynamic changes of the ctDNA level during treatment. (A) The ctDNA VAF in baseline, pre-operation, post-operation, and post-ACT. P-value was calculated using the Wilcoxon rank-sum test. (B) Association between decreased ctDNA VAF during the pre-operative chemotherapy and the tumor response. The decreased group represents a decrease of more than 10-fold, and the not decreased group represents an increase or a decrease of less than 10-fold. PR partial response, SD stable disease.
