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1 associated gene
24 signs/symptoms
COMMON GENES: 1
COMMON SIGNS: 3
1 OMIM reference -
1 associated gene
28 signs/symptoms
Monosomy 9q22.3
Gorlin syndrome

PTCH1 PTCH1


COMMON
GENES
PTCH1



Citations in the biomedical literature:


Monosomy 9q22.3
PTCH1
Gorlin syndrome



Monosomy 9q22.3
Gorlin syndrome

Synonym(s):
- Microdeletion 9q22.3

Synonym(s):
- Basal cell nevus syndrome
- NBCCS
- Nevoid basal cell carcinoma syndrome

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

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
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: no data available
Type of inheritance: sporadic
Epidemiological data:
Class of prevalence: 1-9 / 100 000
Average age onset: adolescence / young
Average age of death: normal
Type of inheritance: autosomal dominant

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


COMMON
SIGNS
- Epicanthic folds
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Strabismus / squint


Monosomy 9q22.3
Gorlin syndrome

Very frequent
- Feeding disorder / dysphagia / swallowing / sucking disorder / esophageal dyskinesia
- Hyperactivity / attention deficit
- Hypotonia
- Low set ears / posteriorly rotated ears
- Macrocephaly / macrocrania / megalocephaly / megacephaly
- Microstomia / little mouth
- Pectus excavatum
- Short neck
- Tall stature / gigantism / growth acceleration
- Trigonocephaly
- Umbilical hernia

Frequent
- Advanced bone age
- Bifid / cleft ear lobe / ear lobe pits
- Corpus callosum / septum pellucidum total / partial agenesis
- Delayed dentition / eruption of teeth / lack of eruption of teeth
- Dilated cerebral ventricles without hydrocephaly
- Downslanted palpebral fissures / anti-mongoloid slanting palpebral fissures
- Hyperextensible joints / articular hyperlaxity
- Kyphosis
- Seizures / epilepsy / absences / spasms / status epilepticus
- Thick / wide ear lobe



Very frequent
- Autosomal dominant inheritance
- Dermoid sinus / dimple / pit (excluding sacral)
- Intracranial / cerebral calcifications
- Neoplasms / tumors
- Pigmented naevi / naevus pigmentosus / lentigo

Frequent
- Abnormal vertebral size / shape
- Anomalies of the neck
- Broad nasal root
- Scoliosis
- Short hand / brachydactyly

Occasional
- Anosmia / cacosmia / hypogeusia / hyposmia / olfactory bulb hypoplasia
- Brachycephaly / flat occiput
- Cataract / lens opacification
- Coloboma of iris
- Frontal bossing / prominent forehead
- Glaucoma
- Hydrocephaly
- Hypertelorism
- Late puberty / hypogonadism / hypogenitalism
- Long hand / arachnodactyly
- Multiple caries
- Prognathism / prognathia
- Telecanthus / canthal dystopy
- Undescended / ectopic testes / cryptorchidia / unfixed testes
- Vertebral segmentation anomaly / hemivertebrae