YWHAZ and lung adenocarcinoma: A former study obtained dozens of circRNAs through the circBase database and CSCD database for comparison between lung adenocarcinoma tissues and paired non-tumor tissues [14], and circ_0005962, back-spliced from tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein zeta (YWHAZ), was one of the significantly upregulated circRNAs and had valuable prognostic significance.