As shown in the figure, using the differential pathway name and CIN (cervical intraepithelial neoplasia) as keywords to conduct a co-occurrence analysis of the literature, a total of 5 differential pathways were found in the annotation in the network: ABC transporters, Base excision repair, Energy metabolism, Lipid biosynthesis proteins, Protein kinases. The gene discussed is ABCG2; the disease is cervical squamous intraepithelial neoplasia.