Thymus hyperplasia
From Infogalactic: the planetary knowledge core
Thymus hyperplasia | |
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Classification and external resources | |
Specialty | Lua error in Module:Wikidata at line 446: attempt to index field 'wikibase' (a nil value). |
ICD-10 | E32.0 |
ICD-9-CM | 254.0 |
Patient UK | Thymus hyperplasia |
MeSH | D013952 |
Thymus hyperplasia (or thymic hyperplasia) refers to an enlargement ("hyperplasia") of the thymus.[1]
It is not always a disease state. The size of the thymus usually peaks during adolescence, and atrophies in the following decades. Before the immune function of the thymus was well understood, the enlargement was sometimes seen as a cause for alarm, and justification for surgical reduction. This approach is much less common today.
It can be associated with myasthenia gravis.[2][3]
MRI can be used to distinguish it from thymoma.[4]
References
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