ASXL3 and small cell lung carcinoma: To further understand the role of ASXL3 in SCLC, we retrieved the RNA-seq data from 50 SCLC cell lines and then divided the cell lines into two different groups, based on ASXL3 expression (ASXL3-high, CPM of ASXL3 > 5000 and ASXL3-low, CPM of ASXL3 < 500).