case_images: PMC5726711_01
case_images: Well defined areas with coiled hair on the right parietal and occipital
  regions, with no changes on the scalp
case_images: abd-92-05-s1-0163-g01.jpg
case_images: PMC5726711_01_abd-92-05-s1-0163-g01.jpg
case_images: f1
case_images: On physical examination, we could observe well defined areas with coiled, lighter and shinier hair on the parietal and occipital regions, with no changes on the skin of the scalp on the affected areas (Figures 1 and 2).
case_images: Lighter and shinier coiled hair on the parietal region
case_images: abd-92-05-s1-0163-g02.jpg
case_images: PMC5726711_01_abd-92-05-s1-0163-g02.jpg
case_images: f2
case_images: On physical examination, we could observe well defined areas with coiled, lighter and shinier hair on the parietal and occipital regions, with no changes on the skin of the scalp on the affected areas (Figures 1 and 2).
case_images: Widening of the spaces between the central incisors (diastema)
case_images: abd-92-05-s1-0163-g03.jpg
case_images: PMC5726711_01_abd-92-05-s1-0163-g03.jpg
case_images: f3
case_images: There was also widening of the spaces between the central incisors (diastema) and linear verrucous epidermal nevus on the posterior cervical region (Figures 3 and 4).
case_images: Linear epidermal nevus on the posterior cervical region
case_images: abd-92-05-s1-0163-g04.jpg
case_images: PMC5726711_01_abd-92-05-s1-0163-g04.jpg
case_images: f4
case_images: There was also widening of the spaces between the central incisors (diastema) and linear verrucous epidermal nevus on the posterior cervical region (Figures 3 and 4).
case_images: Histopathology of the scalp (Hematoxylin & eosin, X40): usual density
  of hair follicles, with 3-5 hairs per follicular unit, most of them
  terminal and anagen. Some hair shafts were slightly oval-shaped
case_images: abd-92-05-s1-0163-g05.jpg
case_images: PMC5726711_01_abd-92-05-s1-0163-g05.jpg
case_images: f5
case_images: There was no significant inflammatory infiltrate and some hair shafts in the sections were slightly oval-shaped (Figure 5).