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Summary
Nonmelanoma skin cancer, primarily caused by sun exposure, is rising in the US. Early detection is crucial to prevent destructive local effects and disfigurement from basal cell and squamous cell carcinomas.
Area of Science:
- Dermatology
- Oncology
Background:
- Nonmelanoma skin cancer (NMSC) is the most prevalent cancer in the United States.
- The incidence of NMSC is experiencing a significant and concerning increase.
- While excessive sun exposure is the primary cause, other etiological factors are also relevant.
Purpose of the Study:
- To describe various types of basal cell carcinomas (BCCs) and squamous cell carcinomas (SCCs).
- To highlight the potential for local destruction and disfigurement associated with NMSCs.
- To emphasize the critical importance of early detection in managing NMSC.
Main Methods:
- Literature review of NMSC causes, types, and clinical impact.
- Description of histological subtypes of BCC and SCC.
- Analysis of morbidity associated with untreated or advanced NMSC.
Main Results:
- Detailed description of common BCC and SCC subtypes.
- Documentation of the locally destructive potential of these skin cancers.
- Emphasis on the significant disfigurement and functional impairment following surgical removal.
Conclusions:
- NMSC is a growing public health concern in the US.
- Prompt diagnosis and treatment are essential to minimize morbidity.
- Early detection significantly improves outcomes and reduces the risk of disfigurement.