KRAS and non-small cell lung carcinoma: In addition, since Kirsten rat sarcoma viral oncogene homolog (KRAS) is one of the driver gene of NSCLC [41], it was worthy to investigate the interplay between KRAS gene and the hsa_circRNA_103809/miR-377-3p/GOT1 pathway in regulating NSCLC development in our future work.