Video Topics

Seborrheic Keratosis Appearance

Seborrheic keratoses are typically multiple and can arise at any site except the palms, soles and lips. They are most often seen on the trunk. Lesions may be especially numerous in the inframammary and presternal areas in women. The size and surface appearance of the lesions vary considerably. Most are 2 mm to 2.0 cm, although larger lesions are common. Lesions may be flat or raised. The surface may be smooth, velvety, or verrucous.