Frontal fibrosing alopecia update

Figure 1 Clinical presentation of frontal fibrosing alopecia. A: Fronto-temporal hairline recession in a band-like distribution. The pale, smooth, and atrophic skin of the alopetic area contrasts with the sun-damaged and pigmented skin of the forehead; B: Lateral view: Increased visibility of veins on the forehead; C: Retroauricular area involvement; D: Absence of vellus hairs, perifollicular erythema and hyperkeratosis over the frontal hairline; E: Eyebrow loss and isolated hairs in the middle of the alopetic band (“lonely hair sign”); F: Facial papules over the temporal area indicating vellus hair involvement.