In this study, we examined the expression pattern of the other 13 known septin genes in altogether 67 cases of myeloid neoplasia, including three patients with the MLL-SEPT2 fusion gene, four with MLL-SEPT6 fusion, and three patients with the MLL-SEPT9 fusion gene.     ///    "In addition, there was a trend for SEPT9 down-regulation in MLL-SEPT9 leukemias (4.6-fold. "