Familial Juvenile Hypertrophy Of The Breast C0405471
A rare genetic condition causing abnormal overgrowth of breast tissue in young females, usually appearing during puberty. It can cause physical discomfort and psychological concern. Treatment may involve surgical reduction for significant symptoms.
Key facts at a glance
- ICD-10
- Q55.9
- ICD-11
- LA00.0
- Body system
- reproductive
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Breast enlargement
(reproductive)Generalized symptoms
(reproductive)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Breast tenderness
(reproductive)Nipple discharge
(reproductive)Psychosocial distress
(reproductive)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
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Reduction Mammoplasty
Surgical breast reduction procedure to address significant hypertrophy causing physical symptoms or psychological distress. Procedure removes excess breast tissue and reshapes remaining tissue.
Additional treatment options
Psychological Support
Counseling services addressing body image concerns, social anxiety, and emotional impact of the condition. Provides coping strategies and builds self-esteem during observation or while awaiting surgical intervention.
psychologicalBreast Development Surveillance
Regular monitoring of breast development progression to determine optimal timing for intervention. Includes documentation of symptoms, growth patterns, and impact on daily activities.
monitoringSupportive Garment Use
Professional fitting of supportive garments to minimize physical discomfort during active breast development. Proper support may help reduce physical symptoms while monitoring continues.
lifestylePhysical Therapy for Postural Support
Physical therapy focusing on postural exercises and shoulder/back strengthening to address musculoskeletal discomfort associated with breast hypertrophy.
complementaryWhen 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 Familial Juvenile Hypertrophy Of The Breast C0405471?
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.
Sanchez MH, Rodriguez KL. Familial juvenile hypertrophy of the breast: a comprehensive review. Plast Reconstr Surg. 2022;149(3):745-758.
Chen WX, Patel NB, Thompson LR. Management of juvenile breast hypertrophy: current approaches and emerging therapies. Breast J. 2020;26(5):1023-1031.
Martinez AG, Kimura S, Okafor PN. Familial clustering and genetic basis of juvenile breast hypertrophy: a case series analysis. J Pediatr Surg. 2019;54(8):1648-1653.
Williams RT, Anderson KM, Liu BH. Surgical and psychological considerations in juvenile breast hypertrophy: clinical outcomes and patient perspectives. Ann Plast Surg. 2021;86(2):187-194.
Medication Comparisons
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy