thymoma
thy mo ma |THīˈmōmə θaɪˈmoʊmə | ▶noun ( pl. thymomas or thymomata |-mətə | ) Medicine a rare, usually benign tumor arising from thymus tissue and sometimes associated with myasthenia gravis. ORIGIN early 20th cent.: from thymus + -oma .
thymoma |ˈθʌɪməʊmə | ▶noun ( pl. thymomas or thymomata |-mətə | ) Medicine a rare, usually benign tumour arising from thymus tissue and sometimes associated with myasthenia gravis. ORIGIN early 20th cent.: from thymus + -oma .