No abstract available
MeSH terms
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Aged
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Antirheumatic Agents / adverse effects
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Arthritis, Rheumatoid / complications
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Arthritis, Rheumatoid / drug therapy
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Humans
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Magnetic Resonance Imaging
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Male
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Methotrexate / adverse effects
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Methylenetetrahydrofolate Reductase (NADPH2) / genetics
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Mutation / genetics
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Posterior Leukoencephalopathy Syndrome / chemically induced*
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Posterior Leukoencephalopathy Syndrome / diagnosis
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Posterior Leukoencephalopathy Syndrome / genetics
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Tomography, Emission-Computed, Single-Photon
Substances
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Antirheumatic Agents
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MTHFR protein, human
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Methylenetetrahydrofolate Reductase (NADPH2)
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Methotrexate