| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Carcinoma of lower lobe of lung | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Primary carcinoma of liver | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of colon, stage I | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of gallbladder | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of anal canal | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of body of pancreas | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Cancer en cuirasse | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma ventral surface of tongue | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Palate carcinoma | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of lateral part of floor of mouth | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of hepatic flexure | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of anterior part of floor of mouth | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of head of pancreas | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of uvula | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of exocervix | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of pyloric antrum | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of male breast | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of upper labial sulcus | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Human epidermal growth factor 2 negative carcinoma of breast | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of genital organ | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of endocrine pancreas | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Human epidermal growth factor 2 negative carcinoma of breast | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of upper limb bones/scapula | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of frenum of upper lip | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Carcinoma of frenum of lower lip | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Carcinoma of genital organ | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Primary carcinoma of frontal sinus | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Primary carcinoma of maxillary sinus | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Primary carcinoma of sphenoidal sinus | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Primary carcinoma of ethmoidal sinus | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Primary carcinoma of accessory sinus | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of submandibular gland | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Carcinoma of stomach due to Epstein-Barr virus disease | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Primary malignant epithelial neoplasm of nasopharynx | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Malignant epithelial neoplasm | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier |  | 
| Primary malignant epithelial neoplasm of endocrine gland | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Nasopharyngeal carcinoma | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of epididymis and spermatic cord | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of epididymis and spermatic cord | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Carcinoma of bone, connective tissue, skin and breast | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 2 | 
| Carcinoma of bone, connective tissue, skin and breast | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 3 | 
| Carcinoma of bone, connective tissue, skin and breast | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 4 | 
| Carcinoma of uterine cervix, invasive | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Invasive carcinoma of uterine cervix co-occurrent with human immunodeficiency virus infection | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Triple negative malignant neoplasm of breast | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Germline BRCA-mutated human epidermal growth factor receptor 2 negative metastatic carcinoma of breast | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma anterior 2/3 tongue ventrum | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Carcinoma of meibomian gland | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Histologic type of primary carcinoma of minor salivary gland | Inheres in | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 4 | 
| Histologic type of primary carcinoma of upper aerodigestive tract | Inheres in | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 4 | 
| Carcinoma of gallbladder and extrahepatic biliary tract | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Presence of primary carcinoma at surgical margin in excised specimen of breast | Component | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 | 
| Surgical margin closest to primary carcinoma in excised specimen of colon | Relative to | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 5 | 
| Presence of direct invasion by primary carcinoma of prostate to prostatic duct structure | Inheres in | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 5 | 
| [M]Spheroidal cell carcinoma | Is a | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier |  | 
| [M]Carcinoma NOS | Is a | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier |  | 
| Carcinoma liver/biliary system NOS | Associated morphology | False | Carcinoma, no subtype | Inferred relationship | Existential restriction modifier | 1 |