Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Cholesteatoma of middle ear and mastoid (disorder) | Is a | True | Mastoid cholesteatoma | Inferred relationship | Some | |
| Recurrent cholesteatoma of mastoid cavity (disorder) | Is a | True | Mastoid cholesteatoma | Inferred relationship | Some | |
| Cholesteatoma of right mastoid (disorder) | Is a | True | Mastoid cholesteatoma | Inferred relationship | Some | |
| Cholesteatoma of left mastoid (disorder) | Is a | True | Mastoid cholesteatoma | Inferred relationship | Some |
This concept is not in any reference sets