Figure 1
Clinical cutaneous manifestations and histological findings of the case. Well-demarcated, erythematous, scaly plaques are present on the auricle of the ear (A), pubic region (B), and umbilicus (C). D) A skin biopsy specimen obtained from the scaly erythema in the umbilical area shows parakeratosis and acanthosis with downward elongation of rete ridges. E) Discolouration of the big toenails (white arrows) and sausage toes (dactylitis) (yellow arrows) are seen.