| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Is a | Carcinoma in situ of skin of trunk | false | Inferred relationship | Existential restriction modifier |  |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Associated morphology | Carcinoma in situ, no International Classification of Diseases for Oncology subtype | false | Inferred relationship | Existential restriction modifier | 2 |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Pathological process | Carcinoma in situ neoplastic process | false | Inferred relationship | Existential restriction modifier |  |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Finding site | Skin of part of trunk | false | Inferred relationship | Existential restriction modifier |  |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Finding site | Structure of skin region | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Finding site | Skin structure | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Finding site | Skin structure of trunk | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Associated morphology | Carcinoma in situ - category | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Associated morphology | Carcinoma in situ - category | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Carcinoma in situ of skin of trunk, excluding scrotum | Finding site | Skin structure of trunk | false | Inferred relationship | Existential restriction modifier | 1 |  | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Carcinoma in situ of skin of axilla | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of back | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of breast | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of buttock | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of groin | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of perineum | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of abdominal wall | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of chest wall NOS | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of trunk NOS | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of trunk NOS | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma in situ of skin of chest wall NOS | Is a | False | Carcinoma in situ of skin of trunk, excluding scrotum | Inferred relationship | Existential restriction modifier |  |