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Presence of primary malignant neoplasm of ampulla of Vater at proximal surgical margin in pancreaticoduodenectomy specimen (observable entity)
Presence of primary malignant neoplasm of ampulla of Vater at proximal surgical margin in pancreaticoduodenectomy specimen
Status of proximal surgical margin involvement by primary malignant neoplasm of ampulla of Vater in pancreaticoduodenectomy specimen
Id1156575007
StatusDefined