Distal pancreatectomy in cytoreductive surgery with hyperthermic intraperitoneal chemotherapy: Identifying risk and improving patient selection

Abstract Background Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) has become a principal tool in the management of peritoneal carcinomatosis (PC), but inclusion of pancreatic resection to obtain optimal debulking remains controversial. Methods We performed a retrospective review of 419 patients with PC who underwent CRS/HIPEC. The patients were divided into two cohorts, those with distal pancreatectomy (DP) and those without (NP), and morbidity and survival outcomes were compared. Results The DP cohort (n = 37) and the NP cohort (n = 371) had similar clinicopathologic characteristics (age, p = 0.596; gender, p = 0.328; ASA, p = 0.072). Operative time, number of organs resected, and EBL were greater in the DP cohort ( Conclusion Achieving complete cytoreduction is critical to improving long term outcomes for patients with PC. Although pancreatic resections are associated with higher morbidity, short-term survival is not impacted adversely. Pancreatic involvement should not be a strict exclusion criterion for CRS/HIPEC, but patients need to be selected carefully, with close attention to disease burden prior to proceeding.