44 citations
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January 2006 in “Biological & Pharmaceutical Bulletin” This research suggests that testosterone-induced expression of TGF-beta1 and type I procollagen may lead to perifollicular fibrosis in androgenetic alopecia, with finasteride inhibiting this process as a possible mechanism for its effects.
12 citations
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April 2004 in “PubMed” This study reports the first known case of multiple type nevus lipomatosus cutaneous superficialis in a 10-month-old girl, with the unique feature of perifollicular fibrosis.
July 2026 in “Anais Brasileiros de Dermatologia” This study reported that both AGA and SD in Caucasian male patients showed overlapping histopathological features with FAPD, particularly perifollicular fibrosis and inflammation, complicating diagnosis.
April 2026 in “Brazilian Journal of Hair Health” This narrative review highlights current insights into how perifollicular fibrosis contributes to androgenetic alopecia, by hindering hair regrowth and treatment response, and outlines potential antifibrotic therapies, though conclusive evidence from randomized controlled trials is still needed.
September 2022 in “The American Journal of Dermatopathology” This study found that IL-17 expression was significantly higher in perifollicular fibrosis of active Lichen planopilaris lesions, suggesting that targeting IL-17 could impact the disease's progression.