Retrospective chart review of rheumatic irAE patients: Persistent rheumatic irAE activity 🔼received GC Inflammatory arthritis pts 🔼risk of persistent rheumatic irAE Risk factors for mortality➡️tumor progression➕ continued Rx GC at last follow-up Abst#1516 #ACR21 @RheumNow https://t.co/KusNaVlEXp