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article · Anti-Cancer Drugs

Concurrent NRAS-BRAF variants in metastatic colorectal cancer: a Tunisian case report

Abstract

Target therapy for metastatic colorectal cancer needs the determination of KRAS, NRAS, and BRAF mutation status to identify patients resistant to anti-EGFR treatment. RAS genes (KRAS/NRAS) are mutated in 40-60% of metastatic colorectal cancer and BRAF in 5-10%. The presence of a double mutation in RAS and BRAF is rare. Therefore, RAS and BRAF mutations were considered exclusive. Herein, we describe a novel concomitant NRAS/BRAF mutation identified in a series of 865 colorectal cancer patients.

Research topics

  • Colorectal Cancer Treatments and Studies
  • Lung Cancer Treatments and Mutations
  • Genetic factors in colorectal cancer

Sustainable Development Goals

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DOI: 10.1097/cad.0000000000001586

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