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Johnson Neuroectodermal Syndrome C0796002

Published: July 22, 2026Updated: August 27, 2026

A rare genetic disorder affecting the skin, nervous system, and other tissues. Present from birth, it requires lifelong symptom management and monitoring.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 27, 2026Editorial policy

Key facts at a glance

ICD-10
Q89.9
ICD-11
LA00.0
Body system
congenital
Severity
moderate
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Generalized symptoms

(congenital)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Comprehensive multidisciplinary surveillance

Regular monitoring by specialists including dermatology, neurology, and oncology is essential due to the complex nature of neuroectodermal syndromes, with systematic screening for associated malignancies and complications.

monitoring
2

Dietary counseling and physical activity plan

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
3

Symptomatic pharmacologic management

Targeted medications address specific manifestations such as anticonvulsants for seizure control, dermatologic agents for skin lesions, and hormonal therapy for associated endocrine abnormalities.

medication

Additional treatment options

Corrective surgical interventions

Surgical procedures may be necessary to address structural abnormalities, remove suspicious cutaneous lesions, or correct skeletal deformities associated with the syndrome.

surgical

Psychological support and counseling

Comprehensive psychological care including counseling and support groups helps patients and families cope with the chronic nature of the condition, body image concerns, and potential cognitive impacts.

psychological

Physical and occupational therapy

Rehabilitative therapies maintain functional mobility, address developmental delays in children, and provide adaptive strategies for daily activities affected by neurologic or skeletal manifestations.

complementary

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Johnson Neuroectodermal Syndrome C0796002?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Miller SM, Chen J, Rodriguez-Waitkus R. Neuroectodermal Syndromes: A Comprehensive Clinical Review. Orphanet J Rare Dis. 2022.

review2022
2

Patel VK, Anderson KM, Thompson CP, Davies LW. Consensus Guidelines for the Management of Neuroectodermal Disorders. Nat Rev Neurol. 2021.

guideline2021
3

Nakamura H, Fischer AG, Williams PJ. Clinical Phenotyping and Natural History of Johnson Neuroectodermal Syndrome: A Multicenter Prospective Study. Genet Med. 2020.

clinical_trial2020
4

Santos-Oliveira R, Blackwood MZ, Hughes JT. Molecular Basis and Therapeutic Approaches in Neuroectodermal Dysplasia Syndromes: A Systematic Review and Meta-Analysis. J Invest Dermatol. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Johnson Neuroectodermal Syndrome C0796002. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 27, 2026. · Read our editorial policy