Molecular and microenvironmental drivers of malignant transformation from oral potentially malignant disorders to oral squamous cell carcinoma - Takeaways - DentalSpire

Molecular and microenvironmental drivers of malignant transformation from oral potentially malignant disorders to oral squamous cell carcinoma

  • By

  • Vasundra V.

  • Shajitha R.

  • Sundaresan S.

  • Magesh R.

  • June 3, 2026

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  • 1

    Oral potentially malignant disorders (OPMDs) have a significant risk of progression to oral squamous cell carcinoma (OSCC), complicating early detection.

  • 2

    Malignant transformation from OPMDs to OSCC is driven by genetic mutations, epigenetic changes, and chronic inflammation, often preceding visible histological alterations.

  • 3

    The tumor microenvironment, influenced by chronic inflammation and oxidative stress, fosters conditions that promote malignant progression in OPMDs.

  • 4

    Oral submucous fibrosis (OSMF) serves as a high-risk model for studying malignant transformation due to its unique extracellular matrix changes.

  • 5

    Integrating multi-omics data with artificial intelligence can enhance risk assessment and early detection of high-risk lesions in oral cancer.

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