SDCBP2 and non-small cell lung carcinoma: In all NSCLC-related single-cell databases, SDCBP2 expression was significantly enriched in malignant cells (Figure 4A), and we conducted further analysis on the datasets with the highest enrichment, GSE150660 and GSE127465 (Figures 4B, C), finding that the expression of SDCBP2 showed a clear distributional selectivity.