PS: Performance Status, ASA-PS: American Society of Anesthesiologist-Physical Status, APACHE II: Acute Physiology and Chronic Health Evaluation, ATT: antithrombotic therapy, DIC: disseminated intravascular coagulation, Intra bleeding: intraoperative bleeding, Intra-RBC Transf: intraoperative red blood cell transfusion, U: unit, AT-III: antithrombin III, rhsTM: recombinant human soluble thrombomodulin, CHF: chronic heart failure, CKD: chronic kidney disease, NOMI: non-occlusive mesenteric ischemia, SMA thrombosis: superior mesenteric artery thrombosis. The gene discussed is SERPINC1; the disease is Disseminated intravascular coagulation.