Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jul 2021. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 1196786015 | Tumor extent of invasion (observable entity) | en | Fully specified name | Inactive | Entire term case insensitive | SNOMED CT core module | 
| 1207279018 | Tumour extent of invasion | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 1208091019 | Tumor extent of invasion | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 1229054010 | Extent of invasion | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 1490120014 | Extent of invasion of tumour | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 1490349014 | Extent of invasion of tumor | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 4552183014 | Presence of direct invasion by neoplasm | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 4552184015 | Presence of direct invasion by neoplasm (observable entity) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 4579514016 | Status of invasion by neoplasm | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Horizontal extent of stromal invasion by tumor | Is a | False | Presence of direct invasion by neoplasm | Inferred relationship | Existential restriction modifier | |
| Extent of optic nerve invasion by tumor | Is a | True | Presence of direct invasion by neoplasm | Inferred relationship | Existential restriction modifier | |
| Deepest level of microscopic extension of neoplasm | Is a | True | Presence of direct invasion by neoplasm | Inferred relationship | Existential restriction modifier | |
| Presence of direct invasion by malignant neoplasm | Is a | True | Presence of direct invasion by neoplasm | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets