The Multivariate Cox Regression analysis showed that the low expression of GNG7 (HR (95%CI): 2.106 (1.357–3.269); P = 0.010) and ADCY1 (HR (95%CI): 1.881 (1.221–2.898); P = 0.004) were independent risk factors for overall survival of PAAD (Table 3). The gene discussed is GNG7; the disease is pancreatic adenocarcinoma.