Immune Checkpoint Myocarditis from Adjuvant Treatment of Melanoma

Abstract

Immune checkpoint inhibitors (ICIs) are effective therapy for many metastatic cancers and are now being used as adjuvant treatment for many stage III cancers to reduce the high risk of reoccurrence. ICIs activate a patient’s own T-cells to fight cancer, but in some cases, immune-related adverse events (irAEs) with inflammation of many organs can occur. Rare cases of myocarditis have been reported. More data is needed to improve our ability to monitor, diagnose and treat irAEs.