| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Benign neoplasm of tracheobronchial lymph nodes | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| benigne neoplasma van mediale bovenkwadrant van mamma van vrouw (aandoening) | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of uterine adnexa | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of vagus nerve | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of vestibule of mouth | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of zygomatic bone | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of postcricoid region | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of endocrine gland | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of face | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of duodenum | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Excision of benign tumor of breast | Direct morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Xanthoma disseminatum (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign tumour of exocrine pancreas | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of hypopharynx | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of long bones of lower limb | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of skin of nose | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of other specified endocrine site | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of peripheral nerves of abdomen | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of posterior wall of urinary bladder | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of carpal bone | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of lymph nodes of head (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| benigne neoplasma van nervus vestibularis (aandoening) | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of spermatic cord (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of floor of mouth | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of respiratory or intrathoracic organs NOS | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of urinary bladder | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of mediastinal lymph nodes | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of soft tissues of head | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of talus | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of hand | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of autonomic nerve (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| benigne tumor van huid van bovenste extremiteit en schouder | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign cerebral tumour | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign tumor of unknown origin or ill-defined site | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some |  | 
| Benign neoplasm of bone structure of spine (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of oropharynx | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of skin of scalp | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of body of stomach | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of stomach | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of cerebral ventricle | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of other parts of oropharynx | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of connective and soft tissue of foot NEC | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of navicular | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign tumour of inferior turbinate | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of larynx (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of eye | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of esophagus NOS | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of lacrimal gland | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of choroid | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of peripheral nerve of pelvic region | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| benigne neoplasma van bindweefsel en weke delen van peritoneum | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of mesothelial tissue of pleura | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of parietal bone | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of iliac lymph nodes | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of nose, ear or accessory sinuses NOS | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of infraclavicular lymph nodes | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| fibro-osseuze pseudotumor | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm lacrimal duct NOS | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 2 | 
| Benign neoplasm of appendix | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of orbit | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of uterus | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Chondromatosis | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of soft tissue (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of heart | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of apex of urinary bladder | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of muscle of face (disorder) | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of sublingual gland | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of other male genital organ NOS | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign tumor of ear, nose and throat | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of humerus | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of brain, supratentorial | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of uterine fundus NEC | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm vagina NOS | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of skin of trunk, excluding scrotum | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of nail apparatus (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign tumor of lower labial sulcus | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of ethmoid bone | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of paravaginal lymph nodes | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of diaphragm | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of bony palate | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of exocervix | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of lower third of esophagus | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign tumour of middle ear and mastoid | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of bronchus of right lower lobe | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of temporal lobe | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of intercostal lymph nodes (disorder) | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of connective and soft tissue NOS | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of soft tissues of shoulder | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of connective and soft tissue of hip NEC | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of intra-abdominal lymph nodes | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of cervical esophagus | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of mastoid air cells | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign cutaneous vascular tumor | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 2 | 
| Benign neoplasm of myometrium NEC | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of myometrium | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of inferior part of body of tongue | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of gingival mucosa | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of Meckel's diverticulum | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of skin of external auditory canal | Associated morphology | False | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of middle ear | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 | 
| Benign neoplasm of skin of groin | Associated morphology | True | Neoplasm, benign | Inferred relationship | Some | 1 |