Abbreviations: CLE, cutaneous lupus erythematosus; DM, dermatomyositis; IBD, inflammatory bowel disease; MS, multiple sclerosis; pSS, primary Sjögren’s syndrome; RA, rheumatoid arthritis; SLE, systemic lupus erythematosus; SSc, systemic sclerosis; SAVI, STING-associated vasculopathy; and T1D, type 1 diabetes. This evidence concerns the gene STING1 and dermatomyositis.