Leopard Syndrome 2 C1969056
A genetic syndrome similar to LEOPARD 1, with skin spots, heart defects, and other characteristics. Management depends on which organs are affected and requires coordinated specialist care.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- other
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(other)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Hypertrophic cardiomyopathy
(cardiovascular)Freckle-like macules
(integumentary)Sensorineural hearing loss
(neurological)Pulmonary valve stenosis
(cardiovascular)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
Comprehensive Cardiac Evaluation
Baseline and periodic ECG, echocardiography, and Holter monitoring assess cardiac involvement including conduction abnormalities and hypertrophic cardiomyopathy characteristic of LEOPARD syndrome.
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Beta-Blocker Therapy
Beta-blockers manage hypertrophic cardiomyopathy symptoms including chest pain, palpitations, and dyspnea by reducing heart rate and improving diastolic filling.
Additional treatment options
Psychological Support and Counseling
Addressing cosmesis concerns related to cafe-au-lait spots, facial features, and pectus deformities through counseling and peer support groups. Developmental assessment and intervention as needed.
psychologicalDevice Implantation for Arrhythmias
Pacemaker or implantable cardioverter-defibrillator placement for significant conduction abnormalities or arrhythmia management when medications are insufficient.
surgicalActivity Modification and Cardiac Precautions
Avoidance of competitive sports and strenuous exertion in patients with significant cardiac involvement reduces sudden cardiac risk. Specific recommendations based on cardiac evaluation findings.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Leopard Syndrome 2 C1969056?
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.
Roberts AE, Allanson JE, Tartaglia M, Gelb BD. Noonan syndrome and related disorders: guidelines for diagnosis and management. Am J Med Genet A. 2013.
Malone E, Roberts AE. LEOPARD syndrome: clinical update and review of central nervous system manifestations. J Pediatr. 2018.
van der Burgt I, Thiener B, Christmann-Leahy B, et al. Pulmonary stenosis in LEOPARD syndrome: clinical spectrum and outcomes. Clin Genet. 2020.
Hildreth A, Chowdhury M, Perez Garcia C. Dermatological manifestations in RASopathies: a systematic review and meta-analysis. Br J Dermatol. 2022.
Medication Comparisons
Compare medications used to treat Leopard Syndrome 2 C1969056. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy