Ferrari Bruno, Vincenzi Colombina, Tosti Antonella
Dermatology Service, Hospital Ramos Mejía, Universidad de Buenos Aires, Buenos Aires, Argentina.
Department of Dermatology, University of Bologna, Bologna, Italy.
Skin Appendage Disord. 2019 Nov;5(6):393-395. doi: 10.1159/000502059. Epub 2019 Aug 29.
Frontal fibrosing alopecia (FFA) is a disease characterized by progressive band-like scarring alopecia involving the frontotemporal hairline and eyebrow hair loss. It affects mainly postmenopausal women. Trichoscopy features of FFA include absence of vellus hair, perifollicular erythema and scaling (peri-pilar casts), and absence of follicular openings. Trichoscopy of eyebrows in FFA patients shows tapered and broken hair, absence of follicular openings, black dots, and hair growing in different directions. We report a case of FFA with numerous pili torti in the eyebrows.
额部纤维性秃发（FFA）是一种以累及额颞发际线和眉毛脱落的进行性带状瘢痕性秃发为特征的疾病。它主要影响绝经后女性。FFA的毛发镜特征包括毳毛缺失、毛囊周红斑和鳞屑（毛囊周角质套），以及毛囊开口缺失。FFA患者眉毛的毛发镜检查显示毛发变细和折断、毛囊开口缺失、黑点以及毛发向不同方向生长。我们报告一例眉毛中有大量扭曲发的FFA病例。
