Additionally, maternal weight gain during the pregnancy was associated positively with IL-27 (ρ = 0.452, p < 0.05) and negatively with IgG1 (ρ = -0.473, p < 0.05), %IgG1 (ρ = -0.416, p < 0.05), and Th1-type Ig (ρ = -0.473, p < 0.05) in UCP (Figure 3A). The gene discussed is IL27; the disease is undifferentiated pancreatic carcinoma.