Remedium – Dr. Snita Sinukumar Page 1 When Cancer Spreads Inside the Abdomen: What Treatment Looks Like A patient-friendly overview of peritoneal surface malignancy, treatment assessment, CRS and HIPEC Peritoneal surface malignancy describes cancer that has reached the thin lining inside the abdomen, often after starting elsewhere such as the ovary, colon, appendix or stomach. The extent and location of disease can vary considerably, so treatment is planned after detailed review of the cancer type, scans, previous treatment and overall health. How is it evaluated? Assessment may include CT imaging and, when appropriate, MRI or PET-CT, blood tests, tumour markers and biopsy. Doctors look not only for evidence of spread, but also at how much disease is present, which structures are involved and whether major surgery could be performed safely. CRS and HIPEC: What do they mean? Cytoreductive surgery (CRS) is an operation intended to remove visible tumour deposits from the abdomen when this can be achieved safely. HIPEC stands for Hyperthermic Intraperitoneal Chemotherapy. It involves delivering heated chemotherapy directly into the abdominal cavity after tumour removal to target microscopic cancer cells that may remain. CRS and HIPEC are related but distinct steps, and not every patient undergoing surgery will require HIPEC. Who may be considered for these treatments? Eligibility is individualized. Key considerations include the original cancer and its biology, the amount and distribution of peritoneal disease, whether visible tumour can be removed, previous chemotherapy or surgery, general health, and the goals and risks of treatment. There is no single scan finding or age cut-off that determines suitability by itself. Recovery and next steps CRS with or without HIPEC can involve major abdominal surgery. Recovery may include hospital monitoring, gradual return to eating and activity, nutritional support when needed, and follow-up care. Recovery time varies with the extent of surgery, general health and any complications. A specialist consultation can help review the diagnosis, scans and treatment history and explain which options may be appropriate. Read the Full Blog Article Visit the Remedium Website Blog URL: https://cancerspecialistpune.com/blog/when-cancer-spreads-to-the-peritoneum Website URL: https://cancerspecialistpune.com/ Educational information only. Treatment suitability is determined after individual medical evaluation.