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1 OMIM reference -
1 associated gene
37 signs/symptoms
PROTEIN INTERACTIONS: 2
COMMON SIGNS: 9
3 OMIM references -
3 associated genes
47 signs/symptoms
Leprechaunism
LEOPARD syndrome

INSR BRAF
PTPN11
RAF1


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
INSR
INSR
(0.89)
(0.52)
PTPN11
RAF1



Citations in the biomedical literature:


Leprechaunism
INSR
LEOPARD syndrome
BRAF PTPN11 RAF1



Leprechaunism
LEOPARD syndrome

Synonym(s):
- Donohue syndrome

Synonym(s):
- Cardiomyopathic lentiginosis
- Familial multiple lentigines syndrome

Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare endocrine disease
- Rare genetic disease
- Rare skin disease
Classification (Orphanet):
- Rare cardiac disease
- Rare developmental defect during embryogenesis
- Rare eye disease
- Rare genetic disease
- Rare otorhinolaryngologic disease
- Rare skin disease

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

Epidemiological data:
Class of prevalence: <1 / 1 000 000
Average age onset: neonatal/infancy
Average age of death: before age 5
Type of inheritance: autosomal recessive
Epidemiological data:
Class of prevalence: unknown
Average age onset: childhood
Average age of death: -
Type of inheritance: autosomal dominant

External references:
1 OMIM reference -
No MeSH references
External references:
3 OMIM references -
2 MeSH references: C537116 / D044542


COMMON
SIGNS
- Absent / hypotonic / flaccid abdominal wall muscles
- Anomalies of ear and hearing
- Failure to thrive / difficulties for feeding in infancy / growth delay
- Hypertelorism
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Intrauterine growth retardation
- Low set ears / posteriorly rotated ears
- Short stature / dwarfism / nanism
- Undescended / ectopic testes / cryptorchidia / unfixed testes


Leprechaunism
LEOPARD syndrome

Very frequent
- Autosomal recessive inheritance
- Diabetes mellitus
- Excess nuchal skin without pterygium colli
- Facial dysmorphism
- Flared / thick ala nasi
- High vaulted / narrow palate
- Hyperinsulinism / hyperinsulinemia
- Hypoglycemia
- Insulin-independent / type 2 diabetes
- Long / large ear
- Macropenis / megapenis / large penis
- Muscle hypotrophy / atrophy / dystrophy / agenesis / amyotrophy
- Proptosis / exophthalmos
- Repeat respiratory infections
- Thick lips
- Wasted (excluding lipodystrophy) / poorly muscled build / cachexy

Frequent
- Delayed bone age
- Depressed nasal bridge
- Feeding disorder / dysphagia / swallowing / sucking disorder / esophageal dyskinesia
- Female pseudohermaphrodism / virilisation / clitoridomegaly
- Gynecomastia / breast / mammary gland enlargement / hyperplasia
- Hepatitis / icterus / cholestasis
- Hirsutism / hypertrichosis / Increased body hair
- Immunodeficiency / increased susceptibility to infections / recurrent infections
- Inguinal / inguinoscrotal / crural hernia
- Lipoatrophy
- Umbilical hernia

Occasional
- Microcephaly


Very frequent
- Autosomal dominant inheritance
- Cardiac conduction defect / sinoauricular / heart / auriculoventricular / branch block
- Cardiac rhythm disorder / arrhythmia
- Excessive freckling
- Hyperelastic skin / cutaneous hyperlaxity
- Myelodysplastic syndrome
- Pigmented naevi / naevus pigmentosus / lentigo
- Pulmonary artery stenosis / absence / hypoplasia of the pulmonary branches
- Pulmonary valve atresia / stenosis / narrowing
- Sensorineural deafness / hearing loss
- Structural anomalies of the genital system

Frequent
- Atrioventricular canal
- Broad nose / nasal bridge
- Cardiomyopathy / hypertrophic / dilated
- Congenital cardiac anomaly / malformation / cardiopathy
- Face / facial anomalies
- Mitral valve prolapse / incompetence / insufficiency / regurgitation / ring anomaly
- Pectus carinatum
- Pectus excavatum
- Ptosis
- Scapula structural / position anomaly / congenital elevation / Sprengel anomaly
- Sterility / hypofertility
- Webbed neck / pterygium colli

Occasional
- Abnormal cry / voice / phonation disorder / nasal speech
- Angor pectoris / myocardial infarction
- Arterial aneurism (excluding aorta)
- Brachycephaly / flat occiput
- Ectopic / horseshoe / fused kidneys
- Endocardium anomalies / fibroelastosis / endocarditis
- Hypospadias / epispadias / bent penis
- Melanoma
- Myeloproliferative syndrome / chronic leukemia
- Neuroblastoma
- Rippled skin
- Scoliosis
- Spina bifida occulta
- Subcutaneous nodules / lipomas / tumefaction / swelling
- Triangular face