Skin appendage disorders · 2025
Case Report of Hair Abnormalities in Dyskeratosis Congenita: A Trichoscopic and Microscopic Analysis.
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Tabka Mariem, Souissi Asmahane, Amri Feriel, Mrad Malek, Mokni Mourad
Аннотация
INTRODUCTION: Dyskeratosis congenita (DC) is a rare inherited telomere biology disorder characterized by mucocutaneous and systemic manifestations. There are limited descriptions of hair involvement.
CASE PRESENTATION: We present the case of a 19-year-old male from a consanguineous family, diagnosed with DC, who exhibited classical dermatological and hematological features, as well as distinctive trichoscopic findings, including scattered irregular black dots, pigtail hairs, S-shaped and zigzag hairs, and microscopic evidence of cuticular abnormalities, including ruffled surfaces, flat fractures, and trichoptilosis.
CONCLUSION: This case highlights the under-recognized spectrum of hair pathology in DC, supporting the role of telomere dysfunction in impairing hair follicle homeostasis and structural integrity.
CASE PRESENTATION: We present the case of a 19-year-old male from a consanguineous family, diagnosed with DC, who exhibited classical dermatological and hematological features, as well as distinctive trichoscopic findings, including scattered irregular black dots, pigtail hairs, S-shaped and zigzag hairs, and microscopic evidence of cuticular abnormalities, including ruffled surfaces, flat fractures, and trichoptilosis.
CONCLUSION: This case highlights the under-recognized spectrum of hair pathology in DC, supporting the role of telomere dysfunction in impairing hair follicle homeostasis and structural integrity.