8 citations
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February 2005 in “British Journal of Haematology” This report describes a case of a man developing hair changes, including Beau's lines and Pohl-Pinkus constrictions, following ABVD chemotherapy.
2 citations
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July 2024 in “Indian Journal of Dermatology” In this study, researchers found that adults with alopecia areata exhibited trichoscopic features of empty follicular openings and tulip hair, while children showed more honeycomb pigment patterns and pohlpinkus constriction on their scalp lesions.
89 citations
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March 2018 in “The Journal of Dermatology” This review presents various trichoscopic findings for diagnosing alopecia areata but reports no new clinical results, emphasizing that no single marker is pathognomonic and multiple features should be considered together.
2 citations
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June 2020 in “Türkderm Türk deri hastalıkları ve frengi arşivi” Yellow dots and short vellus hairs are key signs for diagnosing alopecia areata using trichoscopy.
January 2025 in “Journal of Rawalpindi Medical College” In this study, among 800 Pakistani patients with Alopecia Areata, the most common location for hair loss was the scalp (89.9%), with significant associations between age and various dermoscopic features like black dots and exclamation mark hairs.