Bilateral brachial synovial cysts in systemic juvenile idiopathic arthritis: Case report and literature review.
Qi ZhengMei-Ping LuPublished in: International journal of rheumatic diseases (2019)
Brachial synovial cyst is a rare manifestation of juvenile idiopathic arthritis. Uncontrolled systemic inflammation inducing chronic damage to joint structure may be the primary cause of synovial cyst formation.