Clinical significance of the KRAS G13D mutation in anastomotic recurrence of colorectal cancer.

ABSTRACT: The genetic risk factors for anastomotic recurrence (AR) after curative surgery for colorectal cancer (CRC) are unclear. The present study is a single-center retrospective observational study that aimed to elucidate the association between the KRAS G13D mutation and AR in CRC. The present study included 21 patients with AR and 67 patients with non-anastomotic local recurrence (NALR) following curative surgery for CRC between January 2005 and December 2019. KRAS G13D mutation status was examined by droplet digital polymerase chain reaction. Data of clinicopathological findings and oncological outcomes were analyzed and compared between the AR group and the matched NALR group. The prevalence of the KRAS G13D mutation was significantly higher in the AR group (AR vs. NALR,

SUBMITTER: Matsunaga K 

PROVIDER: S-EPMC10126653 | biostudies-literature | 2023 May

REPOSITORIES: biostudies-literature