Immune mediated inflammatory myopathies represent a heterogenous group of diseases with variable degrees of multisystem involvement, including the skin, joints, lungs, and muscles. The ACR Convergence 2025 session, Management of Challenging Cases in Myositis, featured a case-based approach to highlight this complexity, guiding attendees through the nuances of diagnosis and management of antisynthetase syndrome, immune mediated necrotizing myopathy, and dermatomyositis.





