| CA19-9 | cancer antigen 19-9 |
| CEA | carcinoembryonic antigen |
| CCR | Completeness of Cytoreduction |
| CRS | cytoreductive surgery |
| DFS | disease-free survival |
| ECOG | Eastern Cooperative Oncology Group |
| EPIC | early postoperative intraperitoneal chemotherapy |
| HIPEC | hyperthermic intraperitoneal chemotherapy |
| IPC | intraperitoneal chemotherapy |
| MRI | Magnetic resonance imaging |
| OS | overall survival |
| PCI | Peritoneal Cancer Index |