| Presence of primary malignant neoplasm of extrahepatic bile duct at surgical margin in excised specimen (observable entity) | | Presence of primary malignant neoplasm of extrahepatic bile duct at surgical margin in excised specimen | | Status of surgical margin involvement by primary malignant neoplasm of extrahepatic bile duct in excised specimen
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| | Id | 1156435002 | | Status | Defined |
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