ST8SIA1 and myeloid sarcoma: DNA sequence analysis of 10 (Table S1) of the 94 known genes (NCBI http://www.ensembl.org) contained in the 12p12 region linked to MS in the Pennsylvania Dutch (PD) family [17], identified a G/A polymorphism (rs4762896), at +29 in the intron 4 of the ST8SIA1 gene.