To begin to address this gap in knowledge about TBXT expression regulation, we have used circularized chromosome conformation capture coupled with next‐generation sequencing (4C‐seq) [19, 20] to capture, at high resolution, genomic regions that interact with the TBXT promoter, which may represent potential cis‐regulatory elements (pCREs) in lung cancer cell lines. Here, TBXT is linked to lung carcinoma.