title: Annular Erythematous Patches as the Presenting Sign of Extranodal Natural Killer/T-Cell Lymphoma.
authors.forename: Can
authors.initials: C
authors.lastname: Baykal
authors.affiliation: İstanbul University İstanbul Faculty of Medicine, Department of Dermatology and Venereology, İstanbul, Turkey, Phone: +90 212 635 29 39, E-mail: algunekinci@yahoo.com.
authors.forename: Algün
authors.initials: A
authors.lastname: Polat Ekinci
authors.forename: Şule
authors.initials: Ş
authors.lastname: Öztürk Sarı
authors.forename: Zeynep
authors.initials: Z
authors.lastname: Topkarcı
authors.forename: Özgür
authors.initials: Ö
authors.lastname: Demir
authors.forename: Nesimi
authors.initials: N
authors.lastname: Büyükbabani
mesh_terms: D000328:Adult; D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use; D001706:Biopsy; D004890:Erythema / Q000175:diagnosis / Q000473:pathology*; D006801:Humans; D007150:Immunohistochemistry; D054391:Lymphoma, Extranodal NK-T-Cell / Q000175:diagnosis* / Q000188:drug therapy; D008279:Magnetic Resonance Imaging; D008297:Male; D010641:Phenotype; D000072078:Positron Emission Tomography Computed Tomography; D012867:Skin / Q000473:pathology; D012873:Skin Diseases, Genetic / Q000175:diagnosis / Q000473:pathology*; D016896:Treatment Outcome