| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Inflammatory carcinoma | Is a | True | Carcinoma | Inferred relationship | Some |  | 
| Excision of carcinoma of urethra | Direct morphology | True | Carcinoma | Inferred relationship | Some | 2 | 
| Fulguration of carcinoma of urethra | Direct morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Intrahepatic bile duct carcinoma | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Primary carcinoma of liver | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma liver and/or biliary system | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of upper limb bones/scapula | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of skin of head/neck | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of vermilion border of lower lip | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of commissure of lip | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lingual frenulum | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lingual tonsil | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of anterior part of floor of mouth | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lateral part of floor of mouth | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of hard palate | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of soft palate | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of uvula | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of upper buccal sulcus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lower buccal sulcus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lower labial sulcus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of retromolar area | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of parotid gland | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of submandibular gland | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of sublingual gland | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of cervical part of oesophagus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of thoracic part of oesophagus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of abdominal part of oesophagus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of upper third of oesophagus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of middle third of oesophagus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lower third of oesophagus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of cardia | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of fundus of stomach | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of body of stomach | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of pyloric antrum | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of pylorus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lesser curve of stomach | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of greater curve of stomach | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of duodenum | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of ampulla of Vater | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of endocrine pancreas | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of vagina | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of prostate | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of glans penis | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of foreskin | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Pituitary carcinoma | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Parathyroid carcinoma | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of genitourinary organ | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of bone, connective tissue, skin and breast | Associated morphology | True | Carcinoma | Inferred relationship | Some | 2 | 
| Carcinoma of bone, connective tissue, skin and breast | Associated morphology | True | Carcinoma | Inferred relationship | Some | 4 | 
| Carcinoma of bone, connective tissue, skin and breast | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of bone, connective tissue, skin and breast | Associated morphology | True | Carcinoma | Inferred relationship | Some | 3 | 
| Carcinoma of lip, oral cavity and/or pharynx | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of caecum | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma common bile duct | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of bladder | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lip | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Tongue carcinoma | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of colon | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of rectosigmoid junction | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of base of tongue | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Palate carcinoma | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Tonsil carcinoma | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma ventral surface of tongue | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of midline of tongue | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of fallopian tube | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of larynx | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of anal canal | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of sigmoid colon | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of cervix | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of lower limb bones | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of breast - upper, inner quadrant | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of breast - lower, inner quadrant | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of breast - upper, outer quadrant | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma breast - lower, outer quadrant | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of breast - axillary tail | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of genital organ | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of ascending colon | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of transverse colon | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of descending colon | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of hepatic flexure | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of splenic flexure | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of head of pancreas | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of male breast | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of endocervix | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of exocervix | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of extrahepatic bile duct | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of glottis | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of subglottis | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of supraglottis | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of penis | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of main bronchus | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of ribs and/or sternum and/or clavicle | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of skin of lower limb | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of skin of trunk | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of skin of upper limb | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of gallbladder | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of vocal cord | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of pancreas | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of stomach | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of body of pancreas | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 | 
| Carcinoma of tail of pancreas | Associated morphology | True | Carcinoma | Inferred relationship | Some | 1 |