Extra-aicular manifestations of RA -
Although Rheumatoid ahritis is a symmetric polyaicular ahritis there are also many extra aicular manifestations like scleritis, pericarditis, and pulmonary fibrosis etc. The clinical features of Rheumatoid ahritis is highly variable. Ref: Robbins basic pathology 9th edition page no 785,786
Scleritis
Pericarditis
Pulmonary fibrosis
All
Breast