“…Higher PCI has been consistently reported as one of the main risk factors for increased perioperative complications by multiple studies . A variety of other risk factors have been described, including advanced age, hypoalbuminemia, diabetes, number of bowel resections and anastomoses, and low preoperative quality of life, but there is wide variability between studies based on patient selection, operative procedures, and hyperthermic intraperitoneal chemotherapy administration, making it difficult to compare results between studies. Proper selection is paramount in patients with high‐risk disease features or high PCI not only to minimize the risk of non‐therapeutic laparotomy, but also to identify patients that can tolerate the potential increased risk of perioperative complications that are expected for aggressive CRS.…”