OLFM4 and cancer: Through comprehensive bioinformatic analysis including volcano plots (Figure 1A), heatmaps of the top 100 DEGs (Figure 1B), and Venn diagram analysis of the top 100 DEGs and cancer-related (DO-enriched) and mitochondrial (GO-enriched) genes, OLFM4 emerged as a prime candidate for functional investigation (Figure 1C).