ST3GAL6 and hematologic disorder: Indeed, SE formation observed at these two genes loci were unique to MM cases, which may lead to aberrant overexpression of ST3GAL6 and ADM, compared with bone marrow plasma cells (BMPC) and non-MM hematological malignancies (data collected from Amazonia, http://amazonia.transcriptome.eu/, Supplementary Fig. 2A–B).