Case Presentation: Darier disease (keratosis follicularis) is a rare autosomal dominant genodermatosis due to ATP2A2 gene mutation. Presentation includes a characteristic eruption in seborrheic regions exacerbated by sun exposure, heat, and secondary infection. The disease runs a remittent course beginning in puberty. Darier disease is associated with neuropsychiatric disorders including intellectual disability, seizures, mood disorders […]