MUC16 and brain infarction: A multiple logistic regression analysis identified all 3 factors as independent risk factors for cerebral infarction in patients with GC (D-dimer, odds ratio [OR] = 1.006 per 1 ng/mL increase, 95% confidence interval [CI], 1.004–1.009, P = .000; CA125, OR = 1.016 per 1 U/mL increase, 95% CI, 1.005–1.027, P = .005; PNR, OR = 1.025 per 1 point increase, 95% CI: 1.003–1.048, P = .023).