Fig. 1From: CD64 as novel molecular imaging marker for the characterization of synovitis in rheumatoid arthritisCD64 is expressed in the synovium of early and late-stage RA patients. IHC for CD64 was performed on cryosections of synovium from 10 early RA patients and 24 established RA patients who underwent joint replacement. Representative pictures of synovium from patients with different CD64 expression patterns from A early- and B end-stage RA synovium are depictedBack to article page