What are benign growths in the epidermis that appear as painless lesions called?

The term for benign growths in the epidermis that appear as painless lesions is keratoses. Keratoses are characterized by the presence of excess keratin, leading to thickened areas of the skin. One common type is seborrheic keratosis, which typically presents as a painless, raised lesion with a wart-like appearance. These lesions can vary in color and size but are generally benign and do not signify any serious underlying health concern. They are distinct from warts, which are caused by a viral infection, melanomas, which are a type of skin cancer associated with malignant melanocytes, and fibromas, which are benign tumors that arise from connective tissue rather than the epidermis itself. Understanding the characteristics of keratoses helps in distinguishing them from other types of skin growths and disorders.