Abstract Number: 1778 • 2019 ACR/ARP Annual Meeting
Entheseal CD90+ SOX9+ Cartilage-like Cells Initiate Spinal Ankylosis in Ankylosing Spondylitis
Background/Purpose: Enthesitis is characterized by inflammation at the interface where tendon or ligament attaches to the bone and is a representative symptom of ankylosing spondylitis(AS).…