case_images: PMC4323711_01
case_images: Clinical examination: non-scarring, spear-shaped area of alopecia. No signs
  of inflammation. No changes in consistency or appearance of the overlying
  skin
case_images: abd-90-01-0123-g01.jpg
case_images: PMC4323711_01_abd-90-01-0123-g01.jpg
case_images: f01
case_images: Physical examination revealed a well-demarcated, spear-shaped area of alopecia measuring 4.0 x 1.5 cm (Figure 1).
case_images: Dermoscopy: normal follicular openings with vellus hairs surrounded by
  terminal hairs on the outskirts of the lesion; absence of yellow and/or
  black dots, brittle hair and 'exclamation mark' hairs
case_images: abd-90-01-0123-g02.jpg
case_images: PMC4323711_01_abd-90-01-0123-g02.jpg
case_images: f02
case_images: Dermoscopy (DermLite I; 3Gen) revealed normal follicular openings with vellus hairs surrounded by the terminal hairs (Figure 2).