| Depth of direct invasion by primary malignant neoplasm of extrahepatic bile duct from basement membrane of extrahepatic bile duct into wall of extrahepatic bile duct (observable entity) | | Depth of direct invasion by primary malignant neoplasm of extrahepatic bile duct from basement membrane of extrahepatic bile duct into wall of extrahepatic bile duct |
| | Id | 1156955005 | | Status | Primitive |
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