Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| TNM classification of malignant tumor before any treatment | Is a | TNM-stadieindelning av tumörer | false | Inferred relationship | Some | ||
| TNM classification of malignant tumor before any treatment | Is a | TNM category | true | Inferred relationship | Some | ||
| TNM classification of malignant tumor before any treatment | Inheres in | Neoplasm | false | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| stadium N4 | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| stadium MX | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| stadium M0 | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| Tis-stadium | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| stadium N2 | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| stadium N1 | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| stadium M1 | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| stadium N3 | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| stadium N0 | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| T category (observable entity) | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| stadium NX | Is a | False | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| cM category (observable entity) | Is a | True | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| cT category (observable entity) | Is a | True | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | |
| cN category (observable entity) | Is a | True | TNM classification of malignant tumor before any treatment | Inferred relationship | Some | 
This concept is not in any reference sets