Skin Cancer Awareness: Detection, Prevention, and Treatment

Skin cancer is the most common form of cancer in the United States, affecting one in five individuals during their lifetime. In regions like Southern California, with its abundant sunshine, the incidence of skin cancer is notably higher. Basal cell carcinoma, squamous cell carcinoma, and melanoma are the most common types. Although melanoma accounts for just 1% of cases, it is responsible for a significant number of deaths due to its aggressive nature and high metastatic potential.

Monitoring and Early Detection

Dr. Maki Yamamoto, a surgical oncologist at UCI Health Chao Family Comprehensive Cancer Center, underscores the importance of monitoring skin changes, especially atypical moles. While the majority of moles are benign, some may pose a melanoma risk. Dr. Yamamoto highlights vigilance for larger, oddly shaped, and variably colored moles as crucial. The American Cancer Society notes that early detection significantly improves treatment outcomes, boasting a 99% five-year survival rate when melanoma is promptly identified.

Prevention and Treatment

Dr. Yamamoto advises using the ABCDE guide for early detection: Asymmetry, Border irregularity, Color variation, Diameter greater than a pencil eraser, and Evolving characteristics. Moles with these traits should be evaluated by a healthcare professional without delay. Biopsy remains the standard for melanoma diagnosis, with surgical excision used for early detection and immunotherapy for advanced cases. Year-round sun protection is crucial in mitigating the risk of melanoma and other skin cancers, with prevention highlighted as the most effective strategy.