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Updated: Jun 7, 2026
Quantitation of Intra-peritoneal Ovarian Cancer Metastasis
Published on: July 18, 2016
Oxaliplatin-based hyperthermic intraperitoneal chemotherapy in primary or recurrent epithelial ovarian cancer: A
Jean Sebastien Frenel1, Christophe Leux, Luc Pouplin
1Department of Medical Oncology, Institut de Cancérologie Nantes Atlantique CRLCC René Gauducheau, Boulevard Jacques Monod, Nantes Cedex/Saint-Herblain, France. js-frenel@nantes.fnclcc.fr
Background:
The feasibility and safety of oxaliplatin-based hyperthermic intraperitoneal chemotherapy (HIPEC) associated with cytoreductive surgery (CRS) was assessed in patients with peritoneal carcinomatosis resulting from primary advanced or relapsing epithelial ovarian cancer (EOC).
Methods:
Thirty-one patients received neoadjuvant platin-based chemotherapy followed by oxaliplatin-based HIPEC associated with CRS as consolidation of primary therapy (n = 19) or for relapsing disease (n = 12). Grade 3/4 complications were recorded according to National Cancer Institute definitions.
Results:
Median peritoneal carcinomatosis index (PCI) was 2.7 after neoadjuvant chemotherapy. Mean duration of surgery was 352 min (range 105-614) and median hospital stay was 11 days (range 6-87). Grade 3 toxicity was observed in nine patients: five required repeat surgery, two an invasive procedure, four rehospitalization, and three a return to the ICU. No grade 4 toxicity occurred, excepted one hypokalemia. Median progression-free survival (PFS) for primary advanced EOC was 13.2 months and 1-year PFS was 59.3%. Median PFS for relapsing patients was 14.3 months and 1-year PFS was 54.4%.
Conclusion:
CRS with oxaliplatin-based HIPEC is feasible and relatively safe in recurrent and primary EOC. HIPEC after neoadjuvant chemotherapy reduces the PCI and decreases the number of surgical procedures and morbidity. Further evaluations of this procedure are required to assess the survival benefits.
