Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2008. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Tracheal cytologic material | Is a | False | Upper respiratory tract cytologic material | Inferred relationship | Some | |
| Laryngeal cytologic material | Is a | True | Upper respiratory tract cytologic material | Inferred relationship | Some | |
| matériel cytologique provenant d'un sinus paranasal | Is a | True | Upper respiratory tract cytologic material | Inferred relationship | Some | |
| Pharyngeal cytologic material | Is a | True | Upper respiratory tract cytologic material | Inferred relationship | Some |
This concept is not in any reference sets