RT Book, Section A1 Eatz, Tiffany A1 Tosti, Antonella A1 Piraccini, Bianca Maria A2 Tosti, Antonella A2 Piraccini, Bianca Maria SR Print(0) ID 1201700048 T1 Frontal Fibrosing Alopecia T2 Disorders of the Hair and Nail: Diagnosis and Treatment YR 2023 FD 2023 PB McGraw Hill PP New York, NY SN 9781260462470 LK dermatology.mhmedical.com/content.aspx?aid=1201700048 RD 2023/11/28 AB SUMMARYFrontal fibrosing alopecia (FFA) is a chronic form of primary lymphocytic cicatricial alopecia characteristically involving the frontotemporal hairline and eyebrows.There are three clinical subtypes of FFA: linear, diffuse, and pseudo-fringe.The disease is becoming more and more common in most countries.Pathogenesis and definitive causes of FFA are still unknown.