Anti-TIF1-γ antibodies in patients affected by dermatomyositis are associated with exacerbated skin symptoms including the presence of classic photodistributed rash, psoriasis-like lesions, hypopigmented and telangiectatic patches known as “red on white” patches, ovoid palatal patch, and palmar hyperkeratosis [35]. This evidence concerns the gene TRIM33 and dermatomyositis.