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4B40.0 Persistent hyperplasia of thymus

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

This refers to a persistent enlargement ("hyperplasia") of the thymus.

synonyms

• Persistent hyperplasia of thymus
• hyperplasia of thymus gland
• thymus hyperplasia
• hypertrophy of thymus
• Congenital thymic hypertrophy

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