What does recovery really look like after aggressive peritoneal cancer surgery?

This study follows people with colorectal cancer that has spread to the lining of the abdomen (peritoneal metastasis) or with pseudomyxoma peritonei, a rare tumor of the abdominal cavity. Participants undergo cytoreductive surgery to remove all visible tumors, followed by intraperitoneal chemotherapy delivered directly into the abdomen. The goal is to measure how pain and overall quality of life change during the recovery period, using standard questionnaires. The findings could help set realistic expectations and improve support for patients facing this demanding treatment.