Status: current, Not 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 | 
| 384397010 | Brain tumor invasion status in retinoblastoma staging | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 384398017 | Brain tumour invasion status in retinoblastoma staging | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| 649691011 | Brain tumor invasion status in retinoblastoma staging (tumor staging) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Brain tumor invasion status in retinoblastoma staging | Is a | Stannards retinoblastoma stages | true | Inferred relationship | Some | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Central nervous system stage B1 | Is a | False | Brain tumor invasion status in retinoblastoma staging | Inferred relationship | Some | |
| Central nervous system stage B2 | Is a | False | Brain tumor invasion status in retinoblastoma staging | Inferred relationship | Some | |
| Central nervous system stage B3 | Is a | False | Brain tumor invasion status in retinoblastoma staging | Inferred relationship | Some | |
| Central nervous system stage B1 in retinoblastoma (tumor staging) | Is a | True | Brain tumor invasion status in retinoblastoma staging | Inferred relationship | Some | |
| Central nervous system stage B2 in retinoblastoma (tumor staging) | Is a | True | Brain tumor invasion status in retinoblastoma staging | Inferred relationship | Some | |
| Central nervous system stage B3 in retinoblastoma (tumor staging) | Is a | True | Brain tumor invasion status in retinoblastoma staging | Inferred relationship | Some | 
This concept is not in any reference sets