| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Malignant neoplasm of skin of chest, excluding breast | Is a | Neoplasm of skin of chest | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of skin of chest, excluding breast | Is a | Malignant neoplasm of skin of trunk, excluding scrotum | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of skin of chest, excluding breast | Finding site | Skin of part of thorax | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of skin of chest, excluding breast | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of skin of chest, excluding breast | Pathological process | Malignant neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of skin of chest, excluding breast | Pathological process | Neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of skin of chest, excluding breast | Is a | Malignant neoplasm of thorax | false | Inferred relationship | Existential restriction modifier |  |  | 
| Malignant neoplasm of skin of chest, excluding breast | Finding site | Skin structure of chest | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of skin of chest, excluding breast | Finding site | Skin structure of trunk | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of skin of chest, excluding breast | Associated morphology | Malignant neoplasm of primary, secondary, or uncertain origin | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Malignant neoplasm of skin of chest, excluding breast | Finding site | Skin structure of trunk | false | Inferred relationship | Existential restriction modifier | 1 |  |