noun (plural thymomas or thymomata /-mətə/)Medicine
A rare, usually benign tumour arising from thymus tissue and sometimes associated with myasthenia gravis.
More example sentences
- Rare cases of thymomas, thymic carcinomas, and lymphomas have been reported.
- About 45% of thymomas are associated with myasthenia gravis.
- At this point the differential diagnosis included thymoma, teratoma and lymphoma.
Definition of thymoma in:
- The US English dictionary