Intra- and postoperative complications associated with diaphragmatic surgery for advanced ovarian cancer
- Author:
Kyoko NISHIKIMI
1
;
Shinichi TATE
;
Ayumu MATSUOKA
;
Satoyo OTSUKA
;
Makio SHOZU
;
Kaori KOGA
Author Information
- Publication Type:Original Article
- From:Journal of Gynecologic Oncology 2025;36(4):e66-
- CountryRepublic of Korea
- Language:English
-
Abstract:
Objective:Diaphragmatic resection is frequently required to achieve optimal cytoreduction with no residual disease in patients with advanced ovarian cancer. Pleural effusion and pneumothorax are known short-term postoperative complications of diaphragmatic resection; however, few studies have reported intraoperative and long-term postoperative complications of this procedure. We investigated the intraoperative, as well as short- and long-term postoperative complications of diaphragmatic resection.
Methods:Of the patients with stage III/IV ovarian cancer, who were initially treated at our hospital between 2008 and 2020, 267 patients who underwent diaphragmatic resection were included in this study. We recorded details regarding the type of diaphragmatic resection, type of closure, and intraoperative, as well as short- and long-term postoperative complications.
Results:Of the 264 patients who underwent right-sided diaphragmatic resection, 235 underwent full-thickness resection and 29 underwent peritoneal stripping. Of the 118 patients who underwent left-sided diaphragmatic resection, 23 underwent full-thickness resection and 95 underwent peritoneal stripping. Intraoperative complications occurred in 5 patients (massive bleeding from the right hepatic vein [n=1], massive bleeding during excision of the liver adherent to the diaphragm [n=1], and lung injury [n=3]). Short-term complications included pleural effusion that necessitated drainage in 2 and pneumothorax after drain removal in 1 patient. Long-term complications included right diaphragmatic hernia in 1, left diaphragmatic hernia in 2, and pancreaticopleural fistula in 1 patient.
Conclusion:Diaphragmatic resection was associated with a low incidence of intra- and postoperative complications, which highlights the safety of this approach for management of advanced ovarian cancer.
