| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Congenital hypothyroidism | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| gälgångsrudiment | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical spina bifida with hydrocephalus | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Fistula of branchial cleft | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Branchial cleft sinus | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Neck webbing | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Iniencephaly | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of sternocleidomastoid muscle | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of the thyroid gland | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical thymic remnant | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Athyrotic hypothyroidism sequence (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Klippel-Feil sequence | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Branchial cleft cyst | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of parathyroid glands | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital cervicoaural fistula (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of larynx | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical rib | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Jugular lymphatic obstruction sequence | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Endemic cretinism | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| pleonoti | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Acquired pharyngoesophageal diverticulum | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital absence of centrum of cervical vertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital absence of cervical vertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical hemivertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of carotid artery | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of cervical vertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of hyoid bone | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital dilatation of carotid artery | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital malposition of carotid artery | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital malposition of cervical vertebra (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Dumbbell ossification of centrum of cervical vertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| hemicentriskt centrum i halskota | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Incomplete ossification of arch of cervical vertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Incomplete ossification of centrum of cervical vertebra (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Lack of ossification of arch of cervical vertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Lack of ossification of centrum of cervical vertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical spina bifida with hydrocephalus - open | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical spina bifida with hydrocephalus - closed | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical spina bifida without mention of hydrocephalus | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| cervikalt spinalt hydromeningocele | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| cervikalt hydromyelocele | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical spinal meningocele | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical meningomyelocele | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical myelocele | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical myelocystocele (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical spina bifida without hydrocephalus - closed | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| gälspringa, cysta eller fistel, preaurikulär sinus | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| cervikoaurikulär fistel | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| gälspringa | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| missbildning av strupen | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Branchial cleft sinus and fistula | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Branchial cleft vestige, unspecified | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Other branchial cleft anomalies | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of neck NOS | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital iodine deficiency syndrome | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Fibromatosis colli | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Spina bifida of cervical region | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Inherited disorder of thyroid metabolism | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Platybasia (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| DiGeorges syndrom | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Kenny syndrome | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical hemivertebra | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of cervical vertebra | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Multiple endocrine neoplasia, type 3 | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical spina bifida without hydrocephalus - open | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| preaurikulär sinus, grop eller fistel | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Vein of Galen malformation (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Dural carotid cavernous fistula (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| pleonoti | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital absence of carotid artery | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital stenosis of carotid artery | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital aneurysm of anterior communicating artery | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital dilatation of carotid artery | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Midline cervical cleft (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical thymic remnant | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Systemic to pulmonary collateral artery from right carotid artery (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Systemic to pulmonary collateral artery from left carotid artery (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Anomalous common origin of brachiocephalic artery and left common carotid artery (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Anomalous origin of left common carotid artery from brachiocephalic artery (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Thyroglossal duct anomaly | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Klippel-Feil sequence | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Ear, face and neck congenital anomalies | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of carotid artery | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital malformation of eye, ear and neck | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Branchial cleft anomaly | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| BSG syndrome | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Isolated anterior cervical hypertrichosis (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Occipitalization of atlas (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital stenosis of cervical spinal canal (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Malignant hyperthermia with arthrogryposis and torticollis syndrome (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Spina bifida aperta of cervical spine (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Torticollis, keloids, cryptorchidism, renal dysplasia syndrome (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Fourth branchial cleft cyst (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Third branchial cleft cyst (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Second branchial cleft cyst | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Cervical auricle | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Fistula colli congenita | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Oculopharyngeal muscular dystrophy | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Isolation of common carotid artery | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital pigmented melanocytic nevus of skin of neck (disorder) | Is a | False | Congenital anomaly of neck | Inferred relationship | Some |  | 
| Congenital anomaly of anterior portion of neck (disorder) | Is a | True | Congenital anomaly of neck | Inferred relationship | Some |  |