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Difference between revisions of "Rheumatoid arthritis"
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===Gross=== | ===Gross=== | ||
Features: | |||
*Pannus<ref name=Ref_Lester223>{{Ref Lester|223}}</ref> - fibrovascular tissue or granulation tissue. | |||
*Irregular surface - synovial hyperplasia. | *Irregular surface - synovial hyperplasia. | ||
*Subchondral cysts - involve the entire femoral head (late stage of disease).<ref name=pmid404905/> | *Subchondral cysts - involve the entire femoral head (late stage of disease).<ref name=pmid404905/> | ||
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Image: | Image: | ||
*[http://www.medpath.info/MainContent/Skeletal/732.GIF Gross image of RA (medpath.info)].<ref name=medpath>URL: [http://www.medpath.info/MainContent/Skeletal/Joint_02.html http://www.medpath.info/MainContent/Skeletal/Joint_02.html]. Accessed on: 10 November 2012.</ref> | *[http://www.medpath.info/MainContent/Skeletal/732.GIF Gross image of RA (medpath.info)].<ref name=medpath>URL: [http://www.medpath.info/MainContent/Skeletal/Joint_02.html http://www.medpath.info/MainContent/Skeletal/Joint_02.html]. Accessed on: 10 November 2012.</ref> | ||
*[http://www.tumorlibrary.com/case/detail.jsp?image_id=3907 RA mimicking chondrosarcoma (tumorlibrary.com)]. | |||
===Microscopic=== | ===Microscopic=== | ||