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 |
| Metastatic malignant neoplasm to ethmoidal sinus | Is a | True | Metastatic malignant neoplasm to accessory sinus | Inferred relationship | Some | |
| Metastatic malignant neoplasm to frontal sinus | Is a | True | Metastatic malignant neoplasm to accessory sinus | Inferred relationship | Some | |
| Metastatic malignant neoplasm to maxillary sinus | Is a | True | Metastatic malignant neoplasm to accessory sinus | Inferred relationship | Some | |
| Metastatic malignant neoplasm to sphenoidal sinus | Is a | True | Metastatic malignant neoplasm to accessory sinus | Inferred relationship | Some | |
| Metastatic undifferentiated carcinoma to nasal sinus | Is a | True | Metastatic malignant neoplasm to accessory sinus | Inferred relationship | Some |
This concept is not in any reference sets