Mutations or polymorphisms in or close to the TNFAIP3 gene have been linked to human autoimmune diseases including type I diabetes [72], psoriasis [73], systemic lupus erythematosus [74], systemic sclerosis [75], rheumatoid arthritis [76, 77], and MS [17]. This evidence concerns the gene TNFAIP3 and myeloid sarcoma.