title: Rheumatoid arthritis with neurological involvement manifested as hemispheric masses.
authors.forename: Pei-Lin
authors.initials: PL
authors.lastname: Tsai
authors.forename: Jiann-Horng
authors.initials: JH
authors.lastname: Yeh
authors.forename: Wei-Hung
authors.initials: WH
authors.lastname: Chen
authors.forename: Chin-Cheng
authors.initials: CC
authors.lastname: Lee
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications* / Q000000981:diagnostic imaging / Q000473:pathology*; D001927:Brain Diseases / Q000150:complications* / Q000473:pathology*; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000379:methods; D008297:Male; D008875:Middle Aged; D011859:Radiography / Q000379:methods