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
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| Id | 1156575007 | Status | Defined |
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