Cutaneus Horn pada Aurikula

A cutaneous horn is a hard cone-shaped protrusion consisting of dense keratin resembling animal horns, which occurs due to abnormalities in the spinous layer epidermis, causing excess accumulation. This disease can be found any body part, especially regions exposed lot sunlight, such as ears. Surgical excision treatment choice for this disease. One case was reported male patient aged 75 years with bulge on left auricle. The underwent surgical management and histopathological examination confirmed diagnosis mild-moderate squamous epithelial cell dysplasia. Because high association premalignant malignant conditions, patients should followed up regularly prevent recurrence.