Cutaneous squamous cell carcinoma
Cutaneous squamous cell carcinoma (cSCC) is the second most common form of skin cancer, arising from abnormal proliferation of keratinocytes in the epidermis. Often linked to chronic sun exposure, it can also develop in scars, chronic wounds, or from precancerous lesions like actinic keratoses. While typically localized, cSCC has the potential for local invasion and, less commonly, regional or distant metastasis, particularly in immunocompromised individuals or aggressive subtypes. Early detection and treatment are crucial for favorable outcomes.
