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1 associated gene
No signs/symptoms info
COMMON GENES: 1
1 OMIM reference -
1 associated gene
17 signs/symptoms
Porokeratotic eccrine ostial and dermal duct nevus
Keratoderma hereditarium mutilans

GJB2 GJB2


COMMON
GENES
GJB2



Citations in the biomedical literature:


Porokeratotic eccrine ostial and dermal duct nevus
GJB2
Keratoderma hereditarium mutilans



Porokeratotic eccrine ostial and dermal duct nevus
Keratoderma hereditarium mutilans

Synonym(s):
- Comedo nevus of the palm
- Porokeratotic eccrine nevus

Synonym(s):
- Mutilating keratoderma of Vohwinkel
- Mutilating keratoderma plus deafness
- PPK mutilans and deafness
- Vohwinkel syndrome

Classification (Orphanet):
- Rare genetic disease
- Rare oncologic disease
- Rare skin disease
Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare otorhinolaryngologic disease
- Rare skin disease

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -

Epidemiological data:
(no data available)
Epidemiological data:
Class of prevalence: -
Average age onset: neonatal/infancy
Average age of death: -
Type of inheritance: autosomal dominant

External references:
No OMIM references
No MeSH references
External references:
1 OMIM reference -
No MeSH references

Keratoderma hereditarium mutilans

Very frequent
- Anomalies of cartilages, joints and periarticular tissue
- Autosomal dominant inheritance
- Hyperkeratosis / ainhum / hyperkeratotic skin fissures
- Palmoplantar hyperkeratosis / keratoderma
- Sensorineural deafness / hearing loss

Frequent
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Late puberty / hypogonadism / hypogenitalism

Occasional
- Alopecia
- Anomalies of spine, vertebrae and pelvis
- Auto-aggressivity / auto-mutilation
- Cleft palate without cleft lip / submucosal cleft palate / bifid uvula
- Dysplastic / thick / grooved toenails
- Follicular / erythematous / edematous papules / milium
- Hearing loss / hypoacusia / deafness
- Ichthyosis / ichthyosiform dermatitis
- Nails anomalies
- Osteolysis / osteoclasia / bone destruction / erosions


Porokeratotic eccrine ostial and dermal duct nevus

(no data available)