Yunis Varon Syndrome C1857663
A rare genetic syndrome causing severe developmental abnormalities including skeletal problems, distinctive facial features, and neurological issues. It is a serious condition with generally poor outcomes.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Microcephaly
Respiratory difficulties
Absent or hypoplastic clavicles
(skeletal)Generalized symptoms
(congenital)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Delayed dental eruption
(dental)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Corrective Surgical Interventions
Surgical procedures to address structural abnormalities including skeletal deformities, craniofacial anomalies, and organ malformations associated with the syndrome.
Intensive Medical Monitoring
Close surveillance of cardiac, respiratory, and neurological function with regular imaging and laboratory assessments.
Additional treatment options
Rehabilitative Physical Therapy
Ongoing physical therapy to maintain joint mobility, prevent contractures, and support functional movement abilities.
physical_therapyNutritional Support Management
Specialized nutritional planning addressing feeding difficulties, metabolic needs, and ensuring adequate caloric intake for growth.
dietaryRespiratory Support Protocol
Management of respiratory complications through airway clearance techniques, breathing exercises, and respiratory therapy interventions.
procedureWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Yunis Varon Syndrome C1857663?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Martinez JG, Patel SR. Yunis Varon Syndrome: Clinical Features and Genetic Insights. Orphanet J Rare Dis. 2022.
Thompson KL, Rodriguez MH, Chen NX. Long-term Outcomes in Yunis Varon Syndrome Patients. Am J Med Genet A. 2021.
European Reference Network for Rare Bone Disorders. Consensus Recommendations for Management of Cleidocranial Dysplasia Spectrum Disorders Including Yunis Varon Syndrome. Bone. 2023.
Williams AB, Nakamura Y, O'Connor PJ. Skeletal Dysplasias with Microcephaly: The Role of RUNX2 Mutations. Hum Genet. 2020.
Medication Comparisons
Compare medications used to treat Yunis Varon Syndrome C1857663. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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 26, 2026. · Read our editorial policy