Risk of Malignancy in Spondyloarthritis

Systematic inflammatory diseases, including rheumatoid arthritis (RA), are associated with an increased risk of malignancies. However, the pathogenesis of spondyloarthritis (SpA), which includes both ankylosing spondylitis and psoriatic arthritis, is different from RA, and the risk of malignancy and sites involved may also be different. It is important to better understand associations of SpA with site-specific cancers to facilitate appropriate...