Complete macroscopic resection is the key objective of cytoreductive surgery for peritoneal malignancy. However, heterogeneity in terminology and operative technique persists across centres and between surgical and gynaecological disciplines. This study sought to establish international consensus on the nomenclature of cytoreductive surgery procedures, key technical principles of peritonectomy procedures and visceral resections, and management of regional lymph nodes in the context of peritoneal malignancy.
The Lancet Oncology published a clinical update in Oncology on 01 Apr 2026.
The item focuses on Principles of cytoreductive surgery for primary and metastatic peritoneal malignancies—the PSOGI–ESGO–ISSPP Lyon consensus.
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