Predictive Genetic Biomarkers for the Development of Peritoneal Metastases in Colorectal Cancer.

ABSTRACT: Metastatic colorectal cancer (CRC) is a common cause of cancer-related mortality, of which peritoneal metastases (PMs) have the worse outcome. Metastasis-specific markers may help predict the spread of tumor cells and select patients for preventive strategies. This exploratory pilot study aimed to gain more insight into genetic alterations in primary CRC tumors, which might be a predictive factor for the development of PM. Forty patients with T3 stage CRC were retrospectively divided in three groups: without metachronous metastases during 5-year follow-up (M0, n = 20), with metachronous liver metastases (LM, n = 10) and with metachronous PM (PM, n = 10). Patients with synchronous metastases were excluded. Primary formalin-fixed paraffin-embedded tumor samples were anal

SUBMITTER: Heuvelings DJI 

PROVIDER: S-EPMC10454220 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature