SIGLEC6 and cancer: After mapping the methylation probes to genes and then using cell marker genes from the CellMarker database (Zhang et al., 2019), we tentatively assigned a few components to cancer stem cell, neural stem cell, Th1 cell, AXL + SIGLEC6+ dendritic cell, epithelial cell, granulosa cell, meiotic prophase fetal germ cell and mitotic arrest phase fetal germ cell.