title: Medical image. Extensive oral ulcerations.
authors.affiliation: Department of Dermatology, Izzet Baysal Medical Faculty, Izzet Baysal University, Bolu, Turkey. nadirgo@yahoo.com
authors.forename: Nadir
authors.initials: N
authors.lastname: Goksugur
authors.forename: Fahrettin
authors.initials: F
authors.lastname: Yilmaz
mesh_terms: D000328:Adult; D018501:Antirheumatic Agents / Q000009:adverse effects*; D015535:Arthritis, Psoriatic / Q000188:drug therapy; D005260:Female; D006403:Hematologic Tests; D006801:Humans; D008727:Methotrexate / Q000009:adverse effects*; D019226:Oral Ulcer / Q000097:blood / Q000139:chemically induced* / Q000175:diagnosis* / Q000628:therapy; D016896:Treatment Outcome
chemical_list: D018501:Antirheumatic Agents; D008727:Methotrexate