AIM: To identify the pathogenic genes in pterygium. METHODS: We obtained mRNA expression profiles from the Gene Expression Omnibus database (GEO) to identify differentially expressed genes (DEGs) between pterygium tissues and normal conjunctiva tissues. The Gene Ontology. Kyoto Encyclopedia of Genes and Genomes pathway analysis. https://mandisattictoyers.shop/product-category/board-game-childrens-games/