Data-driven definitions for active and structural MRI lesions in the sacroiliac joint in spondyloarthritis and their predictive utility.
Walter P MaksymowychRobert G LambertXenofon BaraliakosUlrich WeberPedro M MachadoSusanne J PedersenManouk de HoogeJoachim SieperStephanie WichukDenis PoddubnyyMartin RudwaleitDésirée van der HeijdeRobert LandeweIris EshedMikkel OstergaardPublished in: Rheumatology (Oxford, England) (2021)
We propose cut-offs for definite active and structural lesions typical of axSpA that have high PPVs for a long-term clinical diagnosis of axSpA for application in disease classification and clinical research.