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Dermatology3 papers

Squamous cell carcinoma of skin of cheek

Last edited: 4/10/2026

Overview

Cutaneous squamous cell carcinoma (cSCC) is a common type of skin cancer. Individuals with a history of cSCC or a field of cancerization are at increased risk for developing new skin cancers 1.

Management

  • Oral nicotinamide may be considered for chemoprophylaxis in patients with a history of skin cancer 1.
  • Key Recommendations

  • Oral nicotinamide should be considered in patients with a history of skin cancer 1. (Evidence: Weak)
  • References

    1 Mainville L, Smilga AS, Fortin PR. Effect of Nicotinamide in Skin Cancer and Actinic Keratoses Chemoprophylaxis, and Adverse Effects Related to Nicotinamide: A Systematic Review and Meta-Analysis. Journal of cutaneous medicine and surgery 2022. link

    Original source

    1. [1]

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