Frontiers in Immunology (Jan 2025)

From actinic keratosis to cutaneous squamous cell carcinoma: the key pathogenesis and treatments

  • Zhenlin Li,
  • Zhenlin Li,
  • Zhenlin Li,
  • Zhenlin Li,
  • Fangqi Lu,
  • Fangqi Lu,
  • Fangqi Lu,
  • Fangqi Lu,
  • Fujin Zhou,
  • Fujin Zhou,
  • Fujin Zhou,
  • Dekun Song,
  • Dekun Song,
  • Dekun Song,
  • Lunhui Chang,
  • Lunhui Chang,
  • Lunhui Chang,
  • Lunhui Chang,
  • Weiying Liu,
  • Guorong Yan,
  • Guorong Yan,
  • Guorong Yan,
  • Guolong Zhang,
  • Guolong Zhang,
  • Guolong Zhang,
  • Guolong Zhang

DOI
https://doi.org/10.3389/fimmu.2025.1518633
Journal volume & issue
Vol. 16

Abstract

Read online

Cutaneous squamous cell carcinoma (cSCC) is the second most common non-melanoma skin cancer, among which 82% arise from actinic keratosis (AK) characterized by lesions of epidermal keratinocyte dysplasia. It is of great significance to uncover the progression mechanisms from AK to cSCC, which will facilitate the early therapeutic intervention of AK before malignant transformation. Thus, more and more studies are trying to ascertain the potential transformation mechanisms through multi-omics, including genetics, transcriptomics, and epigenetics. In this review, we gave an overview of the specific biomarkers and signaling pathways that may be involved in the pathogenesis from AK to cSCC, pointing out future possible molecular therapies for the early intervention of AK and cSCC. We also discussed current interventions on AK and cSCC, together with future perspectives.

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