32 citations
,
July 2017 in “Dermatology practical & conceptual” This study is the first to describe a mixed pattern of essential syphilitic alopecia using trichoscopy, identifying features like tapered bended hairs and perifollicular hyperkeratosis in a patient without secondary syphilis symptoms.
45 citations
,
January 2015 in “Dermatology” In this study, 41.6% of patients with secondary syphilis exhibited syphilitic alopecia, with the 'moth-eaten' pattern most commonly observed through trichoscopy.
4 citations
,
May 2022 in “Frontiers in Medicine” The authors concluded that trichoscopic examination can be useful for diagnosing syphilitic alopecia in patients with idiopathic alopecia, though the findings are nonspecific and further studies are needed.
29 citations
,
January 2017 in “Skin appendage disorders” This case study highlights the importance of considering syphilis in the differential diagnosis for hair loss, as patients with the infection may present with non-typical alopecia patterns.
February 2026 in “Cureus” This case report highlights that alopecia areata can mimic syphilitic alopecia in patients with recent or active syphilis, emphasizing the importance of trichoscopy in accurately diagnosing alopecia types and preventing misdiagnosis.