| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Alopecia, contracture, dwarfism, intellectual disability syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 7 | 
| Anhidrotic ectodermal dysplasia, immunodeficiency, osteopetrosis, lymphedema syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 6 | 
| Coloboma, congenital heart disease, ichthyosiform dermatosis, intellectual disability ear anomaly syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 8 | 
| Contracture with ectodermal dysplasia and orofacial cleft syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 5 | 
| Choroidal atrophy and alopecia syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 6 | 
| Lymphedema hypoparathyroidism syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 5 | 
| Dermo-odonto dysplasia (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Deafness, enamel hypoplasia, nail defect syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 10 | 
| Dermatoosteolysis Kirghizian type (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Global developmental delay, osteopenia, ectodermal defect syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 3 | 
| Hidrotic ectodermal dysplasia Halal type (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 6 | 
| Global developmental delay, osteopenia, ectodermal defect syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 2 | 
| Growth retardation, alopecia, pseudoanodontia, optic atrophy syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Scalp, ear, nipple syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 7 | 
| Dermatoosteolysis Kirghizian type (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Limb mammary syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 6 | 
| Deafness, onychodystrophy, osteodystrophy, intellectual disability syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 7 | 
| Joubert syndrome with orofaciodigital defect (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 7 | 
| Joubert syndrome with orofaciodigital defect (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 6 | 
| Blepharocheilodontic syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Johnson neuroectodermal syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Oculoosteocutaneous syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Book syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Autosomal recessive popliteal pterygium syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 3 | 
| Oculotrichodysplasia (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 5 | 
| Oro-facial digital syndrome type 10 (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 5 | 
| Oro-facial digital syndrome type 5 (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 5 | 
| Oro-facial digital syndrome type 8 (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 5 | 
| Oro-facial digital syndrome type 10 (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 7 | 
| Oro-facial digital syndrome type 5 (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 7 | 
| Oro-facial digital syndrome type 8 (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 7 | 
| Growth retardation, alopecia, pseudoanodontia, optic atrophy syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 6 | 
| Odonto-tricho-ungual-digito-palmar syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 3 | 
| Ackerman syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 3 | 
| Hypotrichosis with juvenile macular degeneration syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Ectodermal dysplasia with blindness syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 6 | 
| Pili torti onychodysplasia syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Photosensitivity with ichthyosis, brittle hair, impaired intelligence, decreased fertility and short stature syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| BIDS brittle hair-impaired intellect-decreased fertility-short stature syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Clastothrix | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Photosensitivity with ichthyosis, brittle hair, impaired intelligence, decreased fertility and short stature syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| BIDS brittle hair-impaired intellect-decreased fertility-short stature syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Stern Lubinsky Durrie syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Clastothrix | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Trichothiodystrophy (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Neuroectodermal endocrine syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 3 | 
| Ectodermal dysplasia and sensorineural deafness syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 6 | 
| Ectodermal dysplasia, intellectual disability, central nervous system malformation syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Ectodermal dysplasia trichoodontoonychial type (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Ectodermal dysplasia trichoodontoonychial type (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 5 | 
| Conductive deafness, ptosis, skeletal anomalies syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 2 | 
| Oro-facial digital syndrome type 13 | Finding site | True | Ectoderm structure | Inferred relationship | Some | 6 | 
| Oro-facial digital syndrome type 12 | Finding site | True | Ectoderm structure | Inferred relationship | Some | 7 | 
| Oro-facial digital syndrome type 14 | Finding site | True | Ectoderm structure | Inferred relationship | Some | 6 | 
| Oro-facial digital syndrome type 1 (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 5 | 
| Chondroectodermal dysplasia (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Trichodermodysplasia and dental alterations syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Odonto onycho dysplasia with alopecia syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 4 | 
| Hypotrichosis, osteolysis, periodontitis, palmoplantar keratoderma syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 5 | 
| Conductive deafness, ptosis, skeletal anomalies syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 1 | 
| Chondroectodermal dysplasia with night blindness syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 1 | 
| Hypotrichosis, osteolysis, periodontitis, palmoplantar keratoderma syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 1 | 
| Oro-facial digital syndrome type 14 | Finding site | False | Ectoderm structure | Inferred relationship | Some | 5 | 
| Oro-facial digital syndrome type 1 (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Trichodermodysplasia and dental alterations syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Oro-facial digital syndrome type 12 | Finding site | False | Ectoderm structure | Inferred relationship | Some | 6 | 
| Oro-facial digital syndrome type 13 | Finding site | False | Ectoderm structure | Inferred relationship | Some | 5 | 
| Curly hair, acral keratoderma, caries syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Nail and tooth abnormalities, marginal palmoplantar keratoderma, oral hyperpigmentation syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Chondroectodermal dysplasia (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 1 | 
| Ichthyosis, alopecia, eclabion, ectropion, intellectual disability syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 2 | 
| Chondroectodermal dysplasia with night blindness syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Trichodermodysplasia and dental alterations syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Ichthyosis, alopecia, eclabion, ectropion, intellectual disability syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 3 | 
| Nail and tooth abnormalities, marginal palmoplantar keratoderma, oral hyperpigmentation syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 5 | 
| Odonto onycho dysplasia with alopecia syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Some | 3 | 
| Trichoodontoonychial dysplasia | Finding site | True | Ectoderm structure | Inferred relationship | Some | 4 | 
| Hypertrichosis cubiti (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Teebi Shaltout syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Ectodermal dysplasia syndactyly syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 4 | 
| Hidrotic ectodermal dysplasia Christianson Fourie type (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 3 | 
| Hidrotic ectodermal dysplasia Christianson Fourie type (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Pilodental dysplasia, refractive errors syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Pilodental dysplasia, refractive errors syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 4 | 
| Ectodermal dysplasia syndactyly syndrome (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 5 | 
| Kirman syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Oculodentodigital syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 4 | 
| Trichodysplasia with amelogenesis imperfecta syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Ectodermal dysplasia with nail defect | Finding site | False | Ectoderm structure | Inferred relationship | Some | 1 | 
| Pili torti onychodysplasia syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 3 | 
| Ectodermal dysplasia with hair-tooth-nail defects | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Ectodermal dysplasia and sensorineural deafness syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Ectodermal dysplasia with sweating defect | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Trichothiodystrophy (disorder) | Finding site | False | Ectoderm structure | Inferred relationship | Some | 2 | 
| Taurodontia with absent teeth and sparse hair syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 2 | 
| Curry-Hall syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Hypohidrosis with neurolabyrinthitis | Finding site | True | Ectoderm structure | Inferred relationship | Some | 2 | 
| Alopecia, nail dystrophy, ophthalmic complications, thyroid dysfunction, hypohidrosis, ephelides, enteropathy and respiratory tract infections | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Dermo-odonto dysplasia (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 | 
| Ackerman syndrome (disorder) | Finding site | True | Ectoderm structure | Inferred relationship | Some | 2 | 
| Senter syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Some | 1 |