Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 153158014 | Carcinoma in situ of extrahepatic bile ducts | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 153159018 | Carcinoma in situ of extrahepatic bile ducts, NOS | en | Synonym (core metadata concept) | Inactive | Only initial character case insensitive (core metadata concept) | SNOMED CT core | 
| 836143010 | Carcinoma in situ of extrahepatic bile ducts (disorder) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 1235745015 | Carcinoma in situ of extrahepatic bile duct | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 1941451000052118 | carcinoma in situ i extraheptiska gallgångar | sv | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT Sweden NRC maintained module (core metadata concept) | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Carcinoma in situ of common bile duct | Is a | True | Carcinoma in situ of extrahepatic bile ducts | Inferred relationship | Some | |
| Carcinoma in situ of cystic duct | Is a | True | Carcinoma in situ of extrahepatic bile ducts | Inferred relationship | Some | |
| Carcinoma in situ of hepatic duct | Is a | False | Carcinoma in situ of extrahepatic bile ducts | Inferred relationship | Some | |
| Carcinoma in situ of common hepatic duct | Is a | True | Carcinoma in situ of extrahepatic bile ducts | Inferred relationship | Some | 
This concept is not in any reference sets