title: [Case report; a case suspected that methotrexate-associated lymphoproliferative disorders was developed in the course of therapy of rheumatoid arthritis].
authors.affiliation: Division of Internal Medicine, Yokkaichi Social Insurance Hospital, Japan.
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Abe
authors.forename: Yoshiko
authors.initials: Y
authors.lastname: Sato
mesh_terms: D000368:Aged; D018501:Antirheumatic Agents / Q000009:adverse effects*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D006801:Humans; D008232:Lymphoproliferative Disorders / Q000139:chemically induced*; D008297:Male; D008727:Methotrexate / Q000009:adverse effects*
chemical_list: D018501:Antirheumatic Agents; D008727:Methotrexate