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.
Mutational signatures in pre- or post-CRT rectal cancer. (A) Stacked bar graph displays the percentages of 6 possible substitutions for single nucleotide variations in pre-CRT (left) and post-CRT (right) tumors. ***, P<0.001. Three and two de novo signatures are identified in (B) pre-CRT and (C) post-CRT tumors, respectively. Signature RC Post-2 may be associated with CRT resistance.
