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Updated: May 6, 2026

Molecular Profiling of the Invasive Tumor Microenvironment in a 3-Dimensional Model of Colorectal Cancer Cells and Ex vivo Fibroblasts
Published on: April 29, 2014
Toward a molecular classification of colorectal cancer: the role of microsatellite instability status
1Department of Biomedicine, Research Group Human Genomics , Basel , Switzerland ; Medical Genetics, University Hospital Basel , Basel , Switzerland.
Abstract:
Microsatellite instability (MSI) is the molecular hallmark of DNA mismatch repair deficiency. Since its initial description in colorectal cancer (CRC) in 1993 and its association with Lynch syndrome, the most common inherited cancer predisposition world-wide, accumulating evidence suggests that MSI status may also be of concrete prognostic and predictive value in the management of sporadic CRC. This mini review aims at providing a concise survey of the molecular basis and the multifaceted role(s) of MSI status in today's clinical practice.
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