Inclusion Criteria:  Adults female and male patients (> 18 year-old) Peritoneal cancer from colorectal, ovarian, gastric, appendix origin and primitive peritoneal cancer (peritoneal mesothelioma) Multidisciplinary team meeting validation for CRS/HIPEC Informed and signed surgical consent  Exclusion Criteria:  Patients without peritoneal cancer Patients with peritoneal cancer and extended extraperitoneal metastases contraindicating for CRS with or without HIPEC No informed consent signed