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1 OMIM reference -
2 associated genes
20 signs/symptoms
COMMON GENES: 1
COMMON SIGNS: 1
1 associated gene
11 signs/symptoms
Piebaldism
Cutaneous mastocytoma

KIT KIT
SNAI2


COMMON
GENES
KIT



Citations in the biomedical literature:


Piebaldism
KIT SNAI2
Cutaneous mastocytoma



Piebaldism
Cutaneous mastocytoma

Synonym(s):
(no synonyms)

Synonym(s):
- Cutaneous local mastocytoma
- Multiple mastocytoma
- Solitary mastocytoma

Classification (Orphanet):
- Rare eye disease
- Rare genetic disease
- Rare skin disease
Classification (Orphanet):
- Rare allergic disease
- Rare hematologic disease
- Rare oncologic disease
- Rare skin disease

Classification (ICD10):
- Endocrine, nutritional and metabolic diseases -
Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -

Epidemiological data:
Class of prevalence: unknown
Average age onset: neonatal/infancy
Average age of death: normal
Type of inheritance: autosomal dominant
Epidemiological data:
Class of prevalence: unknown
Average age onset: variable
Average age of death: normal
Type of inheritance: sporadic

External references:
1 OMIM reference -
1 MeSH reference: D016116
External references:
No OMIM references
1 MeSH reference: D054705


COMMON
SIGNS
- Macules


Piebaldism
Cutaneous mastocytoma

Very frequent
- Autosomal dominant inheritance
- Decreased hair pigmentation / hypopigmentation of hair
- Irregular / patchy skin hypopigmentation
- White forelock / piebaldism

Frequent
- Anomalies of eyelids, eyelashes and lacrimal system
- Irregular / in bands / reticular skin hyperpigmentation

Occasional
- Anomalies of mouth, lip and philtrum
- Ataxia / incoordination / trouble of the equilibrium
- Brachycephaly / flat occiput
- Broad nasal root
- Dolichocolon / megacolon / megadolichocolon / Hirschsprung's disease
- Hearing loss / hypoacusia / deafness
- Heterochromia / mixed colouring of iris
- Hypotonia
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Long philtrum
- Microcephaly
- Skin / cutaneous neoplasm / tumor / carcinoma / cancer (excluding melanoma)
- Synophris / synophrys


Very frequent
- Abnormal pigmentary skin changes / skin pigmentation anomalies
- Mastocytosis
- Pruritus / itching
- Subcutaneous nodules / lipomas / tumefaction / swelling
- Urticaria
- Vesicles / bullous / exsudative lesions / bullous / cutaneous / mucosal detachment

Frequent
- Thick skin / pachydermia / orange skin

Occasional
- Acute abdominal pain / colic
- Facial pain / cephalalgia / migraine
- Hot flushes / sensation of cold