What is the link between pannus and rheumatoid arthritis?
Pannus is an abnormal growth of tissue that develops in the joints. It can form in the later stages of rheumatoid arthritis. Rheumatoid arthritis (RA) is an autoimmune disease that causes inflammation in the joints. When a person has RA, the synovium, which is the protective lining of the joints, grows much thicker, resulting in… Read More »