Department of Dermatology, Medical University of Warsaw, Warsaw, Poland.
Department of Periodontology and Oral Diseases, Medical University of Warsaw, Warsaw, Poland.
J Pediatr. 2015 Jul;167(1):193-5. doi: 10.1016/j.jpeds.2015.04.002. Epub 2015 Apr 30.
Hair abnormalities in ectodermal dysplasia may be difficult to identify. Among 16 patients with ectodermal dysplasia trichoscopy (hair dermoscopy) revealed predominance of pilosebaceous units with 1 hair (69%), abnormalities of hair shaft pigmentation (gray hair with single dark hairs, 56%), pili torti, trichothiodystrophy, trichorrhexis nodosa, and rarely, cicatricial alopecia.
外胚层发育不良的毛发异常可能难以识别。在 16 例外胚层发育不良患者中,毛发镜(头皮镜)检查显示 1 根毛发的毳毛-皮脂腺单位占优势(69%),毛发轴色素异常(灰白色毛发伴单根深色毛发,占 56%)、发扭曲、毛发硫营养不良、结节性脆发症,以及罕见的瘢痕性脱发。