| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Entire ectoderm | Is a | True | Ectoderm structure | Inferred relationship | Existential restriction modifier |  | 
| Neural tube structure | Is a | True | Ectoderm structure | Inferred relationship | Existential restriction modifier |  | 
| Oculodento-osseous dysplasia - severe type | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 2 | 
| Robinson nail dystrophy-deafness syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Ectodermal dysplasia with tooth-nail-sweating defect | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Dento-oculocutaneous syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Berlin syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Mohr syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 1 | 
| Anonychia with bizarre flexural pigmentation | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Basan syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Johanson-Blizzard syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Odontotrichomelic syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Alopecia, nail dystrophy, ophthalmic complications, thyroid dysfunction, hypohidrosis, ephelides, enteropathy and respiratory tract infections | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Ectodermal dysplasia with nail defect | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Kirman syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ectodermal dysplasia with sweating defect | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Roselli-Gulienetti ectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Pachyonychia congenita syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Ectodermal dysplasia with tooth-nail defects | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Flynn-Aird syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ectodermal dysplasia with tooth-sweating defect | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Laryngo-onychocutaneous syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Anhidrotic ectodermal dysplasia with immune deficiency | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 1 | 
| Cranioectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Greither type of ectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ectodermal dysplasia with hair-tooth-nail defects | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Hay-Wells syndrome of ectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 2 | 
| Fried's tooth and nail syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Pachyonychia congenita type III of Schafer-Brunauer | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Hallermann-Streiff syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Congenital ectodermal defect | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 1 | 
| Senter syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ectodermal dysplasia, syndactyly and pili torti | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Curly hair, ankyloblepharon, nail dysplasia syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Autosomal dominant hypohidrotic ectodermal dysplasia syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Orofacial-digital syndrome IV | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 1 | 
| Trichodental syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Dwarfism, alopecia, pseudoanodontia, cutis laxa | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Marshall syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Moynahan's syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Odonto-onychial dysplasia with alopecia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Curry-Hall syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Dermodental dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Odontomicronychial ectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Triphalangeal thumbs with onychodystrophy | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Ectodermal dysplasia with hair-tooth-nail-sweating defect | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Tricho-dento-osseous syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Odonto-onycho-dermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Hidrotic ectodermal dysplasia syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Hypoplastic enamel-onycholysis-hypohidrosis syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Hypohidrosis with neurolabyrinthitis | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Salamon's syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Kohlschutter's syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal recessive hypohidrotic ectodermal dysplasia syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Oral-facial-digital syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 1 | 
| Ectodermal dysplasia with hair-tooth defects | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Pachyonychia congenita type II of Jackson-Lawler | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Hypodontia and nail dysgenesis | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 7 | 
| Hypohidrotic X-linked ectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Orofacial-digital syndrome III | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 1 | 
| Schinzel-Giedion syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Chondroectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Hypohidrosis-diabetes insipidus syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Ectodermal dysplasia with hair-nail defect | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ectodermal dysplasia-ocular malformation syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Sandman-Andra syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Alopecia, onychodysplasia, hypohidrosis, deafness ectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Tricho-oculodermovertebral syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Oculodentodigital syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 2 | 
| Oculodento-osseous dysplasia - mild type | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 2 | 
| Schoepf-Schulz-Passage syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Tricho-onychodental dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ectrodactyly-ectodermal dysplasia-clefting syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Curly hair, ankyloblepharon, nail dysplasia syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Ectodermal dysplasia with hair-nail defect | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Tricho-oculodermovertebral syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Congenital ectodermal dysplasia of face | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Congenital ectodermal dysplasia of face | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 2 | 
| Mohr syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Odontotrichomelic syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Orofacial-digital syndrome III | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Orofacial-digital syndrome IV | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Oral-facial-digital syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Cerebellar ataxia co-occurrent with ectodermal dysplasia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Ameloonychohypohidrotic syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 2 | 
| Cleft lip and cleft palate with ectodermal dysplasia syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Ectodermal dysplasia with natal teeth Turnpenny type | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 2 | 
| Oro-facial digital syndrome type 9 | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 6 | 
| Oro-facial digital syndrome type 11 | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 8 | 
| Autosomal recessive palmoplantar keratoderma and congenital alopecia syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 6 | 
| Sparse hair with short stature and skin anomaly syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Ectodermal dysplasia with acanthosis nigricans syndrome | Finding site | True | Ectoderm structure | Inferred relationship | Existential restriction modifier | 3 | 
| Autosomal dominant palmoplantar keratoderma and congenital alopecia | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 6 | 
| Trichomegaly with retina pigmentary degeneration and dwarfism syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Trichodysplasia with amelogenesis imperfecta syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Taurodontia with absent teeth and sparse hair syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Uncombable hair, retinal pigmentary dystrophy, dental anomaly and brachydactyly syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 2 | 
| Acro-dermato-ungual-lacrimal-tooth syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 5 | 
| Ectodermal dysplasia with ectrodactyly and macular dystrophy syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 4 | 
| Alopecia, contracture, dwarfism, intellectual disability syndrome | Finding site | False | Ectoderm structure | Inferred relationship | Existential restriction modifier | 7 |