For baseline results, nine characteristics, namely, hypertension (p < 0.001), dyslipidemia (p < 0.001), HP infection (p = 0.008), glucose (p = 0.001), pepsinogen II (p < 0.001), AFP (p < 0.001), CEA (p = 0.001), CA125 (p < 0.001), and CA199 (p = 0.003), showed significant differences. The gene discussed is CEACAM5; the disease is Hypertension.