MAPK3 and permanent neonatal diabetes mellitus-pancreatic and cerebellar agenesis syndrome: As a result, both p-ERK1/2 (odds ratio: 13.4, 95% CI: 2.14–83.6, P=0.0056; Wald test) and CA19-9 (odds ratio: 3.67, 95% CI: 1.86–7.22, P=0.0002; Wald test) were identified as significant variables for the detection of PaCa.