Which skin condition is characterized by a "stuck on" appearance and a wartlike texture?

Seborrheic keratosis is characterized by a "stuck on" appearance and a wartlike texture, making it distinct from other skin conditions. These benign growths typically appear in various colors, from light tan to dark brown, and often have a slightly elevated profile on the skin. The "stuck on" look refers to their appearance, as if they are adhered to the skin’s surface, rather than originating from within it. This feature is due to the proliferation of keratinocytes and the accumulation of keratin, which contributes to the rough texture and the wartlike feel.

In contrast, psoriasis usually presents as red patches covered with thick, silvery scales and is associated with inflammation and plaque formation rather than a "stuck on" appearance. Actinic keratosis is typically rough, scaly patches that arise due to sun exposure and may be precursors to skin cancer, but they don’t have the smooth, waxy look of seborrheic keratosis. Lichen planus is characterized by flat-topped purple lesions that can be itchy and is related to immune system dysfunction, diverging significantly in appearance from the features of seborrheic keratosis. Thus, the specific characteristics of seborr