title: Erythematous and hypopigmented patches on the face.
authors: Baskent University, Ankara, Turkey.
authors: Simin
authors: S
authors: Ada
authors: Deniz
authors: D
authors: Seckin
authors: Yasemin
authors: Y
authors: Saray
authors: Ozlem
authors: O
authors: Ozen
mesh_terms: D001707:Biopsy, Needle; D002648:Child; D004890:Erythema / Q000473:pathology / Q000503:physiopathology; D005148:Facial Dermatoses / Q000175:diagnosis / Q000473:pathology*; D005500:Follow-Up Studies; D006801:Humans; D017496:Hypopigmentation / Q000473:pathology / Q000503:physiopathology; D007150:Immunohistochemistry; D015474:Isotretinoin / Q000627:therapeutic use*; D008297:Male; D000507:Mucinosis, Follicular / Q000175:diagnosis / Q000188:drug therapy* / Q000473:pathology*; D018570:Risk Assessment; D012720:Severity of Illness Index
chemical_list: D015474:Isotretinoin