Immune checkpoint inhibitor associated vasculitis and polymyalgia rheumatica: a case series and systematic review

Background: Immune checkpoint inhibitors (ICIs) have been associated with immune-related adverse events (irAEs), including ICI associated vasculitis (ICI-vasculitis) and ICI associated PMR (ICI-polymyalgia rheumatica (PMR)-like syndromes). We sought to describe the characteristics of ICI-vasculitis and ICI-PMR in individuals treated with ICIs through a systematic review and local case series. Methods: We searched MEDLINE and Embase from …