TMSB4X and myocarditis: Finally, the myocardial injury markers, cardiac function indicators, histopathological analysis and mitophagy key genes were verified by constructing a mouse model of ICIs-related myocarditis.<h4>Results</h4>A total of 4 mitophagy key genes in ICIs-related myocarditis were identified by combining multiple bioinformatics analysis methods: AW112010, Igfbp7, Tmsb4x, Ost4.