title: Nodules in patients with rheumatoid arthritis and methotrexate treatment.
authors.affiliation: a Section of Clinical Rheumatology, Kumamoto Shinto General Hospital , Kumamoto , Japan.
authors.forename: Tadashi
authors.initials: T
authors.lastname: Nakamura
authors.forename: Megumi
authors.initials: M
authors.lastname: Inaba
authors.forename: Takeshi
authors.initials: T
authors.lastname: Yoshinaga
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Takaoka
authors.forename: Ken-ichi
authors.initials: K
authors.lastname: Iyama
mesh_terms: D018501:Antirheumatic Agents / Q000627:therapeutic use; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000188:drug therapy; D001706:Biopsy; D005260:Female; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use*; D008875:Middle Aged; D012218:Rheumatoid Nodule / Q000175:diagnosis / Q000188:drug therapy*
chemical_list: D018501:Antirheumatic Agents; D008727:Methotrexate
keywords: Histological diversity; Host immunity; Methotrexate; Nodules; Rheumatoid arthritis