These results showed that BMI ≥24, histologic serous and G1, malignant ascites (+), lymph node metastases (+), LMR≤3.7, CA125>95.7 U/mL were all associated with AOC (P<0.05) (Table 2). The gene discussed is MUC16; the disease is metastatic malignant neoplasm in the lymph nodes.