EP909 Influence of intraoperative administration of ketorolac on the prognosis of ovarian cancer

Introduction/Background Several studies suggest that oncological surgery induce an acute inflammatory response, and that it may exacerbate certain mechanisms related to tumor growth and eventual dissemination. We propose to investigates whether the administration of Ketorolac (Taradyl)®, a nonsteroidal anti-inflammatory drug, given intraoperatively during surgery for ovarian, tubal, or peritoneal cancer, influences disease free survival (DFS) and Overall survival (OS). Methodology A Retrospective analysis of all the patients operated at Cliniques Universitaires Saint-Luc; Brussel between 2015 and 2017 for ovarian, fallopian tube or peritoneum cancer. All the patient were included from the UCLouvain Network of Gynaecological Oncology (UNGO), an academic network in Belgium for centralisation of the surgery for ovarian cancer patient. Results Of the 90 patients who met the inclusion criteria, 68% received Ketorolac intraoperatively. Only age was statistically different between the two groups (p Conclusion These results suggest that the intraoperative administration of Ketorolac during surgery for ovarian, tubal or peritoneal cancer has a positive effect on the risk of recurrence and median survival. Disclosure Nothing to disclose.