Unravelling the transcriptomic landscape of primary lymphocytic scarring alopecias: systematic review and meta-analysis
Primary lymphocytic scarring alopecias (PLSAs)—including frontal fibrosing alopecia (FFA), lichen planopilaris (LPP), and central centrifugal cicatricial alopecia (CCCA)—are chronic inflammatory scalp disorders leading to irreversible follicular destru…