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Genodermatoses — Core Syndromes

Inherited skin disorders with characteristic phenotypes and multisystem involvement.

Written by: Saygı Hospital Health Guide Editorial Board
Published:

This content is for general information; please consult your physician for diagnosis and treatment.

References (5)

This content is for informational purposes only and does not constitute medical advice. You can book an appointment at our Dermatoloji department. Book Appointment →

What is Genodermatoses — Core Syndromes?

Genodermatoses are a broad group of inherited single-gene disorders that primarily affect the skin and often have associated extracutaneous manifestations involving the nervous system, eyes, bones, and internal organs.

Core syndromes include epidermolysis bullosa (skin fragility), the ichthyoses (disorders of cornification), neurofibromatosis types 1 and 2, tuberous sclerosis complex, ectodermal dysplasias, xeroderma pigmentosum, and Gorlin syndrome.

Diagnosis combines characteristic clinical features, family history, histopathology, electron microscopy, and targeted or panel-based genetic testing; management requires multidisciplinary care, surveillance for systemic complications, and genetic counseling.

Symptoms

Skin fragility, blistering, and erosions
Generalized scaling and dryness
Café-au-lait macules and neurofibromas
Hypopigmented macules and angiofibromas
Sparse hair and abnormal teeth
Photosensitivity and early skin cancers
Multiple basal cell carcinomas at a young age

Risk Factors

Family history of inherited skin disease
Consanguinity
Affected sibling with same phenotype
Specific ethnic founder mutations
Pre-existing diagnosis of related syndrome
Multiple congenital anomalies
Early onset skin findings in newborn period

When to See a Doctor?

If you experience any of the following symptoms, seek medical attention promptly:

  • Newborn with widespread blistering
  • Generalized scaling at birth (collodion baby)
  • Multiple café-au-lait macules in a child
  • Family history of neurofibromatosis or tuberous sclerosis
  • Multiple BCCs in a young patient
  • Severe photosensitivity
  • Family planning and prenatal counseling

Treatment Methods

01
Targeted or panel-based genetic testing
02
Multidisciplinary clinic with dermatology, neurology, ophthalmology
03
Wound and skin care for epidermolysis bullosa
04
Topical and systemic retinoids for select ichthyoses
05
MEK inhibitors and surveillance for neurofibromatosis
06
Lifelong photoprotection in xeroderma pigmentosum
07
Genetic counseling and family screening

Which Department to Visit?

You can visit our Dermatoloji department for these complaints. Our specialist physicians will create the most suitable treatment plan for you.

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Let us help you

You can make an appointment with our specialists or contact us for your concerns.

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Health Disclaimer: The information on this page is prepared for general informational purposes only. It does not replace medical diagnosis and treatment. Please consult your physician for your complaints. Saygı Hospital does not accept responsibility for actions taken based on the information on this page.