Case Report: Immune checkpoint inhibitor-associated myocarditis, myositis, and myasthenia gravis overlap syndrome with flow cytometric phenotyping before and after treatment in a patient with urothelial carcinoma
Immune checkpoint inhibitor-associated myocarditis, myositis, and myasthenia gravis overlap syndrome (IM3OS) is an uncommon immune-related adverse event (irAE) associated with the use of immune checkpoint inhibitors for the treatment of malignancies. W…