Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jul 2003. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 1764562018 | Status of extension by tumor (observable entity) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 1772910012 | Status of extension by tumour | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 1774196019 | Status of extension by tumor | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Status of extension by tumor | Is a | Neoplasm observable | false | Inferred relationship | Existential restriction modifier | ||
| Status of extension by tumor | Is a | Site involved by extension of neoplasm | true | Inferred relationship | Existential restriction modifier | ||
| Status of extension by tumor | Inheres in | Neoplasm | false | Inferred relationship | Existential restriction modifier | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Presence of direct invasion by primary malignant neoplasm of prostate to periprostatic tissue | Is a | False | Status of extension by tumor | Inferred relationship | Existential restriction modifier | |
| Presence of direct invasion by metastatic neoplasm of lymph node to perilymphatic tissue | Is a | False | Status of extension by tumor | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets