Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Primary malignant neoplasm of pituitary gland | Is a | False | Malignant tumor of pituitary gland | Inferred relationship | Some | |
| Malignant tumour of pituitary and hypothalamus | Is a | False | Malignant tumor of pituitary gland | Inferred relationship | Some | |
| Primary malignant neoplasm of craniopharyngeal duct | Is a | False | Malignant tumor of pituitary gland | Inferred relationship | Some | |
| Secondary malignant neoplasm of pituitary gland | Is a | True | Malignant tumor of pituitary gland | Inferred relationship | Some | |
| Malignant neoplasm of pituitary gland and craniopharyngeal duct | Is a | False | Malignant tumor of pituitary gland | Inferred relationship | Some | |
| Primary malignant neoplasm of pituitary gland | Is a | True | Malignant tumor of pituitary gland | Inferred relationship | Some | |
| Malignant tumor of craniopharyngeal duct | Is a | True | Malignant tumor of pituitary gland | Inferred relationship | Some |
This concept is not in any reference sets