Differences in musculoskeletal ultrasound findings between RS3PE syndrome and elderly-onset rheumatoid arthritis.
Shin-Ya KawashiriTakahisa SuzukiAkitomo OkadaSousuke TsujiAyuko TakataniToshimasa ShimizuTomohiro KogaNaoki IwamotoKunihiro IchinoseHideki NakamuraTomoki OriguchiAtsushi KawakamiPublished in: Clinical rheumatology (2020)
To distinguish patients with RS3PE syndrome from those with EORA, it is important to evaluate not only intra-articular lesions but also extra-articular lesions by MSUS.