title: Rheumatoid neutrophilic dermatitis, rheumatoid papules, and rheumatoid nodules in a patient with seronegative rheumatoid arthritis.
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Yamamoto
authors.forename: Tsuyoshi
authors.initials: T
authors.lastname: Matsunaga
authors.forename: Kiyoshi
authors.initials: K
authors.lastname: Nishioka
mesh_terms: D003872:Dermatitis / Q000150:complications* / Q000473:pathology; D005260:Female; D006801:Humans; D008875:Middle Aged; D009504:Neutrophils / Q000473:pathology; D012217:Rheumatoid Factor / Q000097:blood; D012218:Rheumatoid Nodule / Q000150:complications* / Q000473:pathology; D012507:Sarcoidosis / Q000150:complications; D012859:Sjogren's Syndrome / Q000150:complications* / Q000276:immunology; D012867:Skin / Q000473:pathology*
chemical_list: D012217:Rheumatoid Factor