To explore the role of PRMTs in LUAD, we analyzed the expression levels of 9 PRMTs (PRMT1, PRMT2, PRMT3, PRMT4, PRMT5, PRMT6, PRMT7, PRMT8, and PRMT9) in tumor and normal lung tissues using TCGA-LUAD data. The gene discussed is PRMT7; the disease is neoplasm.