ASCL1 and small cell lung carcinoma: Similarly, ASCL1, NR0B1, and FOXA1 are reported as one of the regulators of SCLC NE and NEv2 subtypes, and MITF is reported as one of the regulators of the SCLC NON-NE subtype [34], which shows the specificity of the hubs of SCLC TF network.