An anatomical‐based mapping analysis of the pancreaticoduodenectomy retroperitoneal margin highlights the urgent need for standardized assessment

OBJECTIVES: Assessment of a pancreaticoduodenectomy specimen by pathologists requires specialized knowledge of anatomy. Standardized assessment, description and documentation of the retroperitoneal margin are crucial for the accurate interpretation of studies evaluating adjuvant therapy for pancreatic cancer patients. METHODS: Twenty-five patients who underwent a pancreaticoduodenectomy for pancreatic adenocarcinomas had their pathological …