Role of HIPEC after Complete Cytoreductive Surgery (CRS) in Peritoneal Recurrence of Platinum-Sensitive Recurrent Ovarian Cancer (OC): The Aim for Standardization at Two Reference Centers for CRS

The Role of Secondary Cytoreduction and Hyperthermic Intraperitoneal Chemotherapy in Recurrent Ovarian Peritoneal Carcinomatosis

BACKGROUND AND AIMS

Ovarian cancer maintains the highest mortality rate among gynecological malignancies. Unfortunately, two-thirds of cases are diagnosed at an advanced stage with the presence of peritoneal carcinomatosis. In this study, we aimed to present the 7-year results of cytoreductive surgery and hyperthermic intraperitoneal chemotherapy in cases where peritoneal carcinomatosis developed during the medical oncological treatment and follow-up after primary high-grade serous ovarian cancer debulking surgeries.

PATIENTS AND METHODS

Data from 63 patients collected prospectively in our clinic were retrospectively evaluated.

RESULTS

Postoperative Clavien-Dindo grade 3-4 complications occurred in 12 cases (19%) and 14 cases (22.2%), respectively. CD grade 3a complications developed in four cases (6.3%), which were treated with percutaneous drainage catheters, while CD grade 3b complications occurred in eight cases (12.7%), and these cases underwent reoperation. Five cases (7.9%) experienced mortality within the first 30 days. The mean survival time was determined as 44.99 months (36.33-53.65), while the median survival time was 56 months.

CONCLUSIONS

In selected patients requiring redo surgery due to recurrent ovarian cancer, secondary cytoreductive surgery and hyperthermic intraperitoneal chemotherapy are associated with longer overall survival and should be considered in the treatment of advanced-stage disease. Further large-scale randomized controlled trials are needed in this regard.

Standardizing Hyperthermic Intraperitoneal Chemotherapy in Ovarian Cancer Treatment: Navigating Complexities and Charting the Path Forward

The incorporation of hyperthermic intraperitoneal chemotherapy (HIPEC) into the treatment landscape for ovarian cancer has invoked a spectrum of emotions, ranging from enthusiastic anticipation to cautious skepticism [...].