IGF2 and neoplasm: Tumours with LOI of IGF2 are associated with increased risk (OR = 8, 95%CI = 1.425-44.920, p = 0.018) of the gastric corpus cancer versus those without LOI and the increased risk of the lymph node metastasis (OR = 4.5, 95%CI = 1.084-18.689, p = 0.038) as shown in Table 4.