Status: current, Not sufficiently defined by necessary conditions definition status. Date: 31-Jan 2002. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 392449010 | Entire mastoid cell | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 392450010 | Mastoid air cells | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 656296017 | Entire mastoid cell (body structure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 3328599019 | Entire mastoid air cells | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Entire mastoid cell | Is a | Entire organ cavity subdivision | true | Inferred relationship | Existential restriction modifier | ||
| Entire mastoid cell | Is a | Structure of mastoid cell | true | Inferred relationship | Existential restriction modifier | ||
| Entire mastoid cell | Part of | Entire mastoid cells and antra | false | Additional relationship | Existential restriction modifier | ||
| Entire mastoid cell | Laterality | Side | true | Inferred relationship | Existential restriction modifier | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
This concept is not in any reference sets