Yanık, Mehmet EminErfan, GamzeAlbayrak, HülyaTaşolar, KaanAlbayrak, ŞuleGelincik, İbrahimKulaç, Mustafa2022-05-112022-05-1120161556-95271556-9535https://doi.org/10.3109/15569527.2015.1072545https://hdl.handle.net/20.500.11776/5587Spiny follicular hyperkeratosis (SFH) is follicular flesh-colored hyperkeratotic spicules that are linked to different situations including drug reactions. Previously suspected drugs are BRAF inhibitors and cyclosporine. We described a 51-year-old psoriasis patient with SFH who had been using acitretin.en10.3109/15569527.2015.1072545info:eu-repo/semantics/closedAccessspiny follicular hyperkeratosisAcitretinside effectArticle352165167Q4WOS:0003724975000162-s2.0-8494074414526340416Q3