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Start free with EleplanFamilial multinodular goiter
ORPHA:276399Disease
Also called FMNG · Familial MNG · Familial multinodular goiter syndrome
What it is
A rare thyroid disease characterized by familial occurrence of thyroid enlargement due to the development of multiple hyperplastic nodules with onset in childhood or adolescence. The condition is commonly associated with the development of other benign or malignant tumors.
Key facts
- Age of onset
- Adolescent
- Inheritance
- Autosomal dominant
- Classified as
- Disease
Signs and symptoms
Common30–79%
7These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.
Genes
ICD-10 codes
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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