No significant differences were noted in BMI, neoadjuvant chemotherapy, diabetes, stage, histologic subtype, differentiation, blood biochemical indexes (red blood cells, white blood cells, platelets, HB, prealbumin, albumin, DD), CA125, HE4 and CA199 between the two groups (all p > 0.05) (Table 5). The gene discussed is TTR; the disease is diabetes mellitus.