Magnetic resonance imaging of hand involvement in polymyalgia rheumatica: a comparison with seropositive rheumatoid arthritis.
Involvement of hands is a frequent finding in polymyalgia rheumatica (PMR) and can lead to misclassification as late-onset rheumatoid arthritis (RA). To compare the inflammatory pattern as shown by contrast-enhanced MRI (ceMRI) of hand involvement in PMR to seropositive RA (RA+)…