PRPS2 and non-small cell lung carcinoma: <h4>Introduction</h4>This study aims to investigate the role of phosphoribosyl pyrophosphate synthetases 2 (PRPS2) in non-small cell lung cancer (NSCLC) and its underlying molecular mechanisms.<h4>Methods</h4>The expression patterns of PRPS2 were analyzed in databases, and its expression levels were validated by RT-qPCR.