Hepatic mobilization is essential in debulking surgery for resecting diaphragmatic lesions in advanced ovarian cancer. However, hepatic mobilization potentially induces postoperative portal vein thrombosis and hepatic infarction. No reports exist regarding these postoperative complications of gynecological surgeries. Thus, we reported a case of portal vein thrombosis and hepatic infarction after ovarian cancer surgery with upper abdominal surgery. The 51-year-old female patient who had been diagnosed with advanced ovarian and early endometrial cancer underwent primary debulking surgery. Ultimately, she underwent the following surgical procedures: a hysterectomy, bilateral salpingo-oophorectomy, total parietal peritonectomy, low anterior resection, ileostomy, and appendicectomy. The hepatic enzymatic and D-dimer levels were elevated, postoperatively. Contrast-enhanced computed tomography revealed portal vein thrombosis and an infarction of the hepatic S3 region. The portal vein thrombosis resolved post-administration of unfractionated heparin. The hepatic infarction improved. Meticulous intra- and postoperative management should encompass the deliberation of the potential risk of these postoperative complications.© 2024 Japan Society of Obstetrics and Gynecology.
