Keratoser

Keratoser is a term derived from medical and biological contexts, referring to a type of skin lesion characterized by an excess accumulation of keratin, a fibrous protein that forms the outer layer of the skin. Keratoser lesions are commonly associated with keratosis, a group of benign or pre-cancerous skin conditions marked by thickened, rough patches of skin, or keratinized growths.

The most common form of keratosis is seborrheic keratosis, which presents as waxy, wart-like growths that typically appear on the trunk, face, or limbs of older adults. Another example is actinic keratosis, a rough, scaly patch resulting from prolonged sun exposure, which has the potential to progress into squamous cell carcinoma if left untreated. Keratoses may vary in color, ranging from light tan to dark brown or black.

Keratose are generally benign, but some, particularly actinic keratosis, require monitoring or removal due to their potential for malignant transformation. The diagnosis involves physical examination and, if necessary, biopsy to differentiate from other skin conditions.

Treatment options include topical agents, cryotherapy, laser therapy, or surgical removal, depending on the size, location, and type of the keratose. Preventative measures include sun protection and skin monitoring, especially for individuals with high sun exposure or a history of skin cancer.

Understanding keratoser lesions is important for early detection and management of skin conditions that could precede skin cancer, emphasizing the importance of dermatological care and regular skin examinations.