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Updated: Jun 16, 2026
08:49
A 3D Organotypic Melanoma Spheroid Skin Model
Published on: May 18, 2018
Non-melanoma skin cancer
Vishal Madan1, John T Lear, Rolf-Markus Szeimies
1Dermatology Centre, Salford Royal Hospital NHS Foundation Trust, Salford, UK.
Lancet (London, England)
|February 23, 2010
Summary
Non-melanoma skin cancers are rising. Research explores their causes and new non-invasive treatments, though prevention and treatment effectiveness vary by cancer type.
Area of Science:
- Dermatology
- Oncology
- Public Health
Background:
- Rising incidence and morbidity of non-melanoma skin cancers (NMSCs) necessitate research into pathogenesis and treatments.
- Cumulative sun exposure is linked to squamous-cell carcinoma, but its role in basal-cell carcinoma subtypes is unclear.
- NMSCs result from complex genotypic, phenotypic, and environmental factors.
Purpose of the Study:
- To review the pathogenesis of NMSCs.
- To discuss current and emerging non-invasive treatment options.
- To highlight knowledge gaps in understanding sun exposure patterns and NMSC subtypes.
Main Methods:
- Clinical diagnosis confirmed by histological testing.
- Treatment choice based on lesion and host characteristics.
- Review of established and experimental therapies.
Main Results:
- Squamous-cell carcinomas can arise from precursor lesions, unlike basal-cell carcinomas.
- Surgical excision is standard for most NMSCs.
- Photodynamic therapy and topical imiquimod are established for specific basal-cell carcinoma subtypes.
Conclusions:
- Understanding NMSC pathogenesis is crucial for developing effective treatments.
- Prevention strategies, particularly regarding sun exposure, require further validation for basal-cell carcinoma.
- Continued research is needed for more effective, tissue-sparing therapies.
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