Flipo, R M Cutaneous pseudolymphoma occurring during methotrexate therapy for rheumatoid arthritis. [electronic resource] - The Journal of rheumatology Apr 1997 - 809-10 p. digital Publication Type: Case Reports; Letter ISSN: 0315-162X Subjects--Topical Terms: Arthritis, Rheumatoid--drug therapyBiopsyHumansMaleMethotrexate--adverse effectsMiddle AgedPseudolymphoma--chemically inducedSkin Diseases--chemically induced