| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Accessory cuboid bone | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| Accessory navicular bone of foot | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| Schmitt Gillenwater Kelly syndrome | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 4 | 
| Preaxial deficiency, postaxial polydactyly, hypospadias syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| polysyndactylie (trouble) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Cleft hand with polydactyly | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| syndrome de polydactylie en miroir-segmentation vertébrale-anomalies des membres | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Short rib-polydactyly syndrome, Majewski type | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| syndrome de Dandy-Walker-polydactylie postaxiale | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Polysyndactyly and cardiac malformation syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 3 | 
| Torsion of accessory fallopian tube | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Short rib polydactyly syndrome type I (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Holoprosencephaly and postaxial polydactyly syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Bilateral hypoplasia of tibia and postaxial polydactyly syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Cortical blindness, intellectual disability, polydactyly syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Triphalangeal thumb and polysyndactyly syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Mirror hands and feet co-occurrent with nasal defect (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| syndrome de malformations cérébrales-cardiopathie congénitale-polydactylie postaxiale | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 3 | 
| syndactylie type 2 | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Postaxial polydactyly and intellectual disability syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Triphalangeal thumb and dislocation of patella syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Persistent Mullerian derivative with lymphangiectasia and polydactyly syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 3 | 
| Hirschsprung disease with deafness and polydactyly syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Triplication of appendix | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Accessory ear auricle NOS | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| syndrome de polydactylie postaxiale-anomalies dentaires et vertébrales | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 3 | 
| Other accessory toe | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| Accessory bilateral tarsal navicular bones (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Accessory bilateral tarsal navicular bones (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Accessory bilateral ribs (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Accessory bilateral ribs (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Other ear tag | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| Other ear appendage | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| Renal duplication NEC | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| Accessory tarsal bone of right foot (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Other ear appendage or tag | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| Accessory auricle of right ear | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Accessory auricle of left ear (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Radial polydactyly Wassel 1 | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 3 | 
| Radial polydactyly Wassel 2 | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 3 | 
| Radial polydactyly Wassel 3 | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 3 | 
| Radial polydactyly Wassel 4 | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 3 | 
| Radial polydactyly Wassel 5 | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 3 | 
| Radial polydactyly Wassel 6 | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 3 | 
| Radial polydactyly Wassel 7 | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 3 | 
| Os trigonum | morphologie associée (attribut) | False | Supernumerary structure | Inferred relationship | Some | 1 | 
| Accessory tarsal bone of left foot (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| syndrome d'anomalie cardiaque, hamartome de la langue, polysyndactylie | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 4 | 
| Finger hyperphalangy, toe anomalies, severe pectus excavatum syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 4 | 
| Syndactyly, polydactyly, ear lobe syndrome (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 4 | 
| Schmitt Gillenwater Kelly syndrome | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 5 | 
| Triphalangeal great toe | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Triple kidney with triple pelvis | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Pyelon triplex | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Trifid kidney | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Ohdo syndrome, Say-Barber-Biesecker-Young-Simpson variant | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Placenta of multiple birth higher than twin | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Placenta spuria | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Short rib polydactyly syndrome | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Type IV short rib polydactyly syndrome | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Type III short rib polydactyly syndrome | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Bilateral postaxial polydactyly type A | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Bilateral postaxial polydactyly type A | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Postaxial polydactyly type B of bilateral little fingers (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Postaxial polydactyly type B of bilateral little fingers (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Bilateral postaxial polydactyly of toes | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Bilateral postaxial polydactyly of toes | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Bilateral polydactyly of thumb | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Bilateral polydactyly of thumb | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Polydactyly of bilateral triphalangeal thumbs (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Polydactyly of bilateral triphalangeal thumbs (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Bilateral central polydactyly of fingers | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Bilateral central polydactyly of fingers | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Bilateral central polydactyly of toes | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Bilateral central polydactyly of toes | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Bilateral preaxial polydactyly of toes | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Bilateral preaxial polydactyly of toes | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Radial polydactyly Wassel 1 | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Radial polydactyly Wassel 2 | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Radial polydactyly Wassel 3 | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Radial polydactyly Wassel 4 | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Radial polydactyly Wassel 5 | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Radial polydactyly Wassel 6 | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Radial polydactyly Wassel 7 | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Triphalangeal deformity of bilateral thumbs (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Triphalangeal deformity of bilateral thumbs (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Acrocephalopolysyndactyly | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 3 | 
| Acrocephalopolysyndactyly type II (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 3 | 
| Acrocephalopolysyndactyly type III (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 3 | 
| Acrocephalopolysyndactyly type IV (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 3 | 
| Curry Jones syndrome | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Polydactyly of bilateral index fingers (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Polydactyly of bilateral index fingers (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 2 | 
| Supernumerary permanent maxillary right third molar tooth | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Impacted mesiodens | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Supernumerary teeth | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Supernumerary peridens tooth (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Molariform supernumerary tooth (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Supplemental tooth | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Supernumerary permanent maxillary left central incisor tooth | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 | 
| Supernumerary permanent maxillary right central incisor tooth (disorder) | morphologie associée (attribut) | True | Supernumerary structure | Inferred relationship | Some | 1 |